| 1. | EXECUTIVE SUMMARY | 
| 1.1. | Environmental gas sensor market: Analyst viewpoint | 
| 1.2. | The environmental gas sensor market 'at a glance' | 
| 1.3. | Environmental gas sensor market: Report scope | 
| 1.4. | Gas sensors are established, why are there new market opportunities? | 
| 1.5. | Historically safety and industrial sensor manufacturers are seeking growth in the environmental market | 
| 1.6. | What are the market and technology drivers for change? | 
| 1.7. | Interest in AI should boost demand for sensor networks - but lack of existing infrastructure creates a barrier to value creation | 
| 1.8. | Gas Sensors future roadmap (1) | 
| 1.9. | Gas sensor future roadmap (2) | 
| 1.10. | Outdoor pollution monitoring creates an opportunity for gas sensors in 'smart-cities' | 
| 1.11. | Gas sensors for outdoor pollution monitoring: Market map and value chain | 
| 1.12. | Outdoor pollution sensing struggles to be integrated into successful business models | 
| 1.13. | Outdoor Pollution Monitoring Market: Key Conclusions and Roadmap | 
| 1.14. | The smart-buildings market creates an opportunity for indoor air quality sensors | 
| 1.15. | Indoor air quality in smart-buildings: Market overview and gas sensor opportunities | 
| 1.16. | Indoor Air Quality Monitoring Market in Smart Buildings: Key Conclusions and Roadmap | 
| 1.17. | The smart-home market creates an opportunity for indoor air-quality monitoring | 
| 1.18. | Smart-home indoor air quality monitoring: Market map and outlook | 
| 1.19. | Indoor Air Quality Monitoring Market in Smart Home: Key Conclusions and Roadmap | 
| 1.20. | Overview of breath diagnostic opportunities for miniaturized gas sensors | 
| 1.21. | Evolution of point-of-care testing could create long term opportunities for new gas sensor technology | 
| 1.22. | Miniaturized gas sensors for breath diagnostics: Conclusions and outlook | 
| 1.23. | Overview of automotive market opportunities for miniaturized gas sensors | 
| 1.24. | Comparing approaches to commercializing gas sensors for EV battery monitoring | 
| 1.25. | Automotive market conclusions and outlook: Electric vehicles will fundamentally change gas sensor requirements of the automotive market | 
| 1.26. | 10-year overall gas sensors revenue forecast by sensor type (USD) | 
| 2. | MARKET FORECASTS | 
| 2.1. | Market forecast methodology | 
| 2.2. | Challenges in forecasting a fragmented market | 
| 2.3. | Categorizing applications areas for forecasting | 
| 2.4. | Categorizing technology areas for forecasting | 
| 2.5. | 10-year overall gas sensors forecast by sensor type (volume) | 
| 2.6. | 10-year overall gas sensors revenue forecast by sensor type (USD) | 
| 2.7. | 10-year overall gas sensors forecast by sector (volume) | 
| 2.8. | 10-year overall gas sensors forecast by sector, excluding industrial and automotive (volume) | 
| 2.9. | 10-year overall gas sensors forecast by sector, excluding industrial and automotive (revenue, USD) | 
| 2.10. | 10-year emerging gas sensors forecast by sensor type (volume) | 
| 2.11. | 10-year emerging gas sensors revenue forecast by sensor type (USD) | 
| 2.12. | Metal-oxide semiconductor gas sensor forecast by application (volume) | 
| 2.13. | Metal-oxide semiconductor gas sensor revenue forecast by application (USD) | 
| 2.14. | Electrochemical gas sensor forecast by application (volume) | 
| 2.15. | Electrochemical gas sensor revenue forecast by application (USD) | 
| 2.16. | Infra-red gas sensor forecast by application (volume) | 
| 2.17. | Infra-red gas sensor forecast for the automotive market (volume) | 
| 2.18. | Infrared gas sensor revenue forecast by application (USD) | 
| 2.19. | Optical particle counter forecast by application (volume) | 
| 2.20. | Optical particle counter revenue forecast by application (USD) | 
| 2.21. | Pellistor sensors forecast by application (volume) | 
| 2.22. | Pellistors revenue forecast by application (USD) | 
| 2.23. | Ionization detectors forecast by application (volume) | 
| 2.24. | Ionization detectors revenue forecast by application (USD) | 
| 2.25. | Printed gas sensors forecast by application (volume) | 
| 2.26. | Printed gas sensors revenue forecast by application (USD) | 
| 2.27. | Acoustic gas sensors forecast by application (volume) | 
| 2.28. | Acoustic gas sensors revenue forecast by application (USD) | 
| 2.29. | 3D printed and other printed gas sensors forecast by application (volume) | 
| 2.30. | Environmental Sensors - Total sales volume by technology type | 
| 2.31. | Environmental Gas Sensors - Total Revenue in $USD by technology type | 
| 2.32. | Industrial Sensors - Total sales volume by technology type | 
| 2.33. | Industrial Gas Sensors - Total Revenue in $USD by technology type | 
| 2.34. | Automotive Sensors - Total sales volume by technology type | 
| 2.35. | Automotive Gas Sensors - Total Revenue in $USD by technology type | 
| 2.36. | Medical Sensors - Total sales volume by technology type | 
| 2.37. | Medical Gas Sensors - Total Revenue in $USD by technology type | 
| 2.38. | Olfaction Sensors - Total sales volume by technology type | 
| 2.39. | Olfaction Gas Sensors - Total Revenue in $USD by technology type | 
| 3. | INTRODUCTION | 
| 3.1. | Report scope | 
| 3.2. | Environmental gas sensors can add value in a wide range of industries | 
| 3.3. | A brief history of gas sensor technology | 
| 3.4. | Why can gas sensor technology still be considered 'emerging'? | 
| 3.5. | What are the market and technology drivers for change? | 
| 3.6. | Key metrics for assessing a gas sensor | 
| 3.7. | Health risks motivates gas sensing across all sectors | 
| 3.8. | Introduction to outdoor pollution | 
| 3.9. | Introduction to indoor air quality | 
| 3.10. | What is particulate matter and why is it dangerous? | 
| 3.11. | Particulate matter concerns are on the rise again | 
| 3.12. | What are VOCs? | 
| 3.13. | Will there be a need for more specific VOC sensors? | 
| 3.14. | Sulphur dioxide emissions have reduced in the West but until recently remains poorly regulated in India | 
| 3.15. | Nitrogen Oxides agriculture and burning depletes ozone and causes the most deaths in coal burning countries | 
| 3.16. | Too much ozone can reduce crop yields | 
| 3.17. | Introduction to automotive gas sensors | 
| 3.18. | Introduction to gas sensors for breath diagnostics | 
| 3.19. | Introduction to E-nose technology | 
| 4. | GAS SENSORS -TECHNOLOGY APPRAISAL AND KEY PLAYERS | 
| 4.1.1. | There is continual innovation for existing technologies, and new opportunities emerging from the lab | 
| 4.2. | Core Gas Sensor Technologies: Metal Oxide Sensors | 
| 4.2.1. | Introduction to Metal Oxide (MOx) gas sensors | 
| 4.2.2. | Typical specifications of MOx sensors | 
| 4.2.3. | Traditional versus MEMS MOx gas sensors | 
| 4.2.4. | Advantages of MEMS MOx sensors | 
| 4.2.5. | Identifying key MOx sensors manufacturers | 
| 4.2.6. | N-Type vs P-Type semiconductors in MOx sensors | 
| 4.2.7. | MOx offers multiple parameter sensing | 
| 4.2.8. | Competition on warm-up time, size and cost | 
| 4.2.9. | Printed MOx sensors | 
| 4.2.10. | Screen Printed MOx sensors | 
| 4.2.11. | SWOT analysis of MOx gas sensors | 
| 4.2.12. | Three key conclusions: Metal oxide gas sensors | 
| 4.3. | Core Gas Sensor Technologies: Electrochemical Sensors | 
| 4.3.1. | Introduction to electrochemical gas sensors | 
| 4.3.2. | Typical specifications of electrochemical sensors | 
| 4.3.3. | Innovations in electrochemical sensing | 
| 4.3.4. | Printed Electrochemical Sensors | 
| 4.3.5. | Traditional versus printed electrochemical sensors | 
| 4.3.6. | Outdoor environmental sensing demand is driving competition between electrochemical sensor manufacturers | 
| 4.3.7. | Electrochemical Lambda Sensor | 
| 4.3.8. | Major manufacturers of electrochemical sensors | 
| 4.3.9. | SWOT analysis of electrochemical gas sensors | 
| 4.3.10. | Summary: Electrochemical sensors | 
| 4.4. | Core Gas Sensor Technologies: Infra-red Sensors | 
| 4.4.1. | Introduction to infrared gas sensors | 
| 4.4.2. | Non-dispersive infrared most common for gas sensing | 
| 4.4.3. | Infra-red sensors can be used for explosive limit measurements | 
| 4.4.4. | Identifying key infra-red gas sensor manufacturers | 
| 4.4.5. | Typical specifications of NDIR gas sensors | 
| 4.4.6. | SWOT analysis of infra-red gas sensors | 
| 4.4.7. | Summary: Infra-red sensors | 
| 4.5. | Core Gas Sensor Technologies: Pellistors | 
| 4.5.1. | Introduction to pellistor sensors | 
| 4.5.2. | Industrial safety depends on pellistor sensors | 
| 4.5.3. | Identifying key pellistor sensor manufacturers | 
| 4.5.4. | Pellistor sensor poisoning - causes and mitigating strategies | 
| 4.5.5. | Miniaturisation of pellistor gas sensors | 
| 4.5.6. | Explosive Limit Detectors: Pellistor vs Infra-red | 
| 4.5.7. | Typical specifications of pellistor sensors | 
| 4.5.8. | SWOT analysis of pellistor gas sensors | 
| 4.5.9. | Summary: Pellistors | 
| 4.6. | Core Gas Sensor Technologies: Ionization Detectors | 
| 4.6.1. | Introduction to photoionization detectors (PID) | 
| 4.6.2. | Ionization chambers for naturally radioactive sources | 
| 4.6.3. | Response regions in ionization chambers have different applications | 
| 4.6.4. | Categorization of ionization detector manufacturers | 
| 4.6.5. | Typical specifications of ionization detectors | 
| 4.6.6. | SWOT analysis of Photo Ionization Detectors | 
| 4.6.7. | Summary: Ionization detectors | 
| 4.7. | Core Gas Sensor Technologies: Optical Particle Counters | 
| 4.7.1. | Optical Particle Counter | 
| 4.7.2. | Typical specifications of optical particle counters | 
| 4.7.3. | Bosch reveal their latest particulate matter sensor small enough for wearable integration | 
| 4.7.4. | Identifying key optical particle counter manufacturers | 
| 4.7.5. | SWOT analysis of Optical Particle Counters | 
| 4.7.6. | Summary: Optical particle counters | 
| 4.8. | Core Gas Sensor Technologies: Overview | 
| 4.8.1. | Relevant analytes to industrial and environmental markets are almost identical | 
| 4.8.2. | Comparing key specifications of core technologies | 
| 4.8.3. | Industrial technology is finding a new market in environmental gas sensor markets | 
| 4.8.4. | Summary of temperature and humidity effects on core gas sensor technology | 
| 4.8.5. | Comparing key industrial players sensor innovations against ability to execute | 
| 4.8.6. | Notable company relationships | 
| 4.8.7. | The gas sensor value chain | 
| 4.8.8. | Gas Sensor Manufacturers | 
| 4.8.9. | Summary of core technology conclusions | 
| 4.8.10. | Established markets for core gas sensing technologies: industrial facilities | 
| 4.8.11. | Overview of key core gas sensors and analytes in portable gas safety in industry | 
| 4.8.12. | Increased expectations in the gas safety market is a driver for adoption of new technology | 
| 4.8.13. | Industrial players are seeking growth in the overlapping environmental market | 
| 4.8.14. | Barriers to entering the industrial gas sensors market | 
| 4.9. | Emerging Gas Sensor Technologies | 
| 4.10. | Emerging Gas Sensor Technologies: Printed sensors | 
| 4.10.1. | What defines a 'printed' sensor? | 
| 4.10.2. | A brief overview of screen, slot-die, gravure and flexographic printing | 
| 4.10.3. | A brief overview of digital printing methods | 
| 4.10.4. | Towards roll to roll (R2R) printing | 
| 4.10.5. | Advantages of roll-to-roll (R2R) manufacturing | 
| 4.10.6. | Printed sensor categories | 
| 4.10.7. | Miniaturization of core technologies improves performance | 
| 4.10.8. | Zeolites can form a selective membrane for gas sensors | 
| 4.10.9. | Aerosol-jet-printed graphene electrochemical histamine sensors for food safety monitoring | 
| 4.10.10. | C2Sense ink based gas sensing for packaging | 
| 4.10.11. | Meeting application requirements: Incumbent technologies vs printed/flexible sensors | 
| 4.10.12. | Printed Gas Sensors - Summary and key players | 
| 4.10.13. | Overall SWOT analysis of printed sensors | 
| 4.11. | Emerging Gas Sensor Technologies: E-nose | 
| 4.11.1. | A brief history of measuring smell | 
| 4.11.2. | Principle of Sensing: E-Nose | 
| 4.11.3. | Expensive lab-bench e-noses were commercialized first | 
| 4.11.4. | Advantages and disadvantaged of sensor types for E-Nose | 
| 4.11.5. | E-Nose sensors hype curve | 
| 4.11.6. | Technological and market readiness of e-noses | 
| 4.11.7. | Sensigent: Cyranose Electronic Nose | 
| 4.11.8. | Categorization of e-nose manufacturers | 
| 4.11.9. | Bosch Sensortec are using MOx sensors in their latest 'e-nose' for smells, air quality and food spoilage | 
| 4.11.10. | A closer look at Bosch's BME 688 | 
| 4.11.11. | Aryballe are developing a portable and universal e-nose for anosmia suffers | 
| 4.11.12. | Aryballe automotive use cases for e-noses | 
| 4.11.13. | UST triplesensor-the artificial nose | 
| 4.11.14. | PragmatIC and Arm develop prototype e-nose with flexible electronics | 
| 4.11.15. | Arm's armpit odor monitor idea still at an early TRL | 
| 4.11.16. | Summary: Specific aromas a better opportunity than a nose | 
| 4.11.17. | SWOT analysis of E-noses | 
| 4.12. | Emerging Gas Sensor Technologies: Carbon Nanotubes | 
| 4.12.1. | An introduction to CNTs for gas sensors | 
| 4.12.2. | AerNos produce CNT based gas sensors for multiple application areas, including wearables | 
| 4.12.3. | CNT-based electronic nose (PARC) | 
| 4.12.4. | SmartNanotubes Technologies, miniaturized e-nose with single-walled CNTs | 
| 4.12.5. | Alpha Szenszor Inc., ultra-low power gas sensors with CNTs | 
| 4.12.6. | MIT research: Carbon nanotubes plus catalysts can sense vegetable spoilage | 
| 4.12.7. | Brewer science, printed sensor for inert gases | 
| 4.12.8. | Graphene based gas sensing first demonstrated by Fujitsu in 2016 | 
| 4.12.9. | SWOT analysis of CNT gas sensors | 
| 4.13. | Emerging Gas Sensor Technologies: Miniaturized Photoacoustic | 
| 4.13.1. | Principle of Sensing: Photoacoustic | 
| 4.13.2. | Indirect and Direct Photo-acoustic sensing | 
| 4.13.3. | Sensirion and Infineon offer a miniaturized photo-acoustic carbon dioxide sensor | 
| 4.13.4. | Typical specifications of commercial photo-acoustic sensors | 
| 4.13.5. | SWOT analysis of photo acoustic gas sensors | 
| 4.14. | Emerging Gas Sensor Technologies: Film Bulk Acoustic Resonator (FBAR) | 
| 4.14.1. | Principle of sensing: Film bulk acoustic resonator | 
| 4.14.2. | Sorex - an FBAR start-up spun out of the University of Cambridge | 
| 4.14.3. | Expected specifications of commercial acoustic resonance sensors | 
| 4.14.4. | SWOT analysis of FBAR gas sensors | 
| 4.15. | Research Phase Gas Sensor Technologies | 
| 4.15.1. | 3D-printed colour changing hydrogels for gas sensing with direct laser writing | 
| 4.15.2. | 3D-Printed silver fibres for breath analysis | 
| 4.15.3. | 3D-printing strong ammonia sensors using digital light processing | 
| 4.15.4. | 3D-Printed disposable wireless sensors large area environmental monitoring | 
| 4.15.5. | SWOT analysis of 3D printed gas sensors | 
| 4.15.6. | Miniaturized Chromatograph | 
| 4.15.7. | Timeline of key developments in miniaturized gas chromatography | 
| 4.15.8. | Bio-degradable printed chromatography | 
| 4.15.9. | SWOT analysis of miniaturized gas chromatography | 
| 4.15.10. | Quartz Crystal Microbalance | 
| 4.15.11. | Hydrogels used for flexible and wearable ammonia sensors | 
| 4.16. | Benchmarking technologies and applications | 
| 4.16.1. | Intersection between sensing technology and application space | 
| 4.16.2. | Application and technology benchmarking methodology | 
| 4.16.3. | Attribute scores: Technology | 
| 4.16.4. | Attribute scores: Application | 
| 4.16.5. | Computing computability scores between technology and application | 
| 5. | OUTDOOR POLLUTION SENSOR MARKET | 
| 5.1.1. | Chapter overview: Outdoor pollution sensor market | 
| 5.2. | Outdoor Pollution: Health Risks and Regulations | 
| 5.2.1. | Key analytes for outdoor pollution monitoring | 
| 5.2.2. | Outdoor pollution is a global risk to health | 
| 5.2.3. | Cost to society of air pollution drives demand for air quality monitoring | 
| 5.2.4. | Outdoor pollution continues to drive climate change | 
| 5.2.5. | Gas pollution entering water systems damages the environment and costs governments billions | 
| 5.2.6. | Fertilizing with ammonia in the countryside creates more pollutants in urban areas | 
| 5.2.7. | Tighter regulations and recommendations for outdoor air quality are increasing the need for sensitive gas sensors | 
| 5.2.8. | The EU approach to air quality regulation separates annual emissions from sector specific requirements | 
| 5.2.9. | How will technology be used to monitor regulatory limits? | 
| 5.2.10. | Typical policies for tackling poor outdoor air quality | 
| 5.3. | Market Outlook: Smart Cities, Industrial Monitoring and Consumer Electronics | 
| 5.3.1. | Outdoor pollution monitoring creates an opportunity for gas sensors in 'smart-cities' | 
| 5.3.2. | Connecting air quality data to policy impact | 
| 5.3.3. | Incumbent technology challenges - fixed monitoring stations are large and expensive | 
| 5.3.4. | Key miniaturized gas sensor technologies for outdoor pollution monitoring | 
| 5.3.5. | The role of miniaturized gas sensors in outdoor air quality monitoring 'nodes' | 
| 5.3.6. | The high sensitivity and broad analyte range of electrochemical sensors has seen them adopted by multiple smart-city monitoring companies | 
| 5.3.7. | Sensors offer a variety of monitoring techniques | 
| 5.3.8. | Air quality monitoring for smart-cities have been a relatively low volume market for miniaturized gas sensor technology | 
| 5.3.9. | Lack of regulatory pressure limits adoption of miniaturized gas sensors for outdoor pollution monitoring (1) | 
| 5.3.10. | Lack of regulatory pressure limits adoption of miniaturized gas sensors for outdoor pollution monitoring (2) | 
| 5.3.11. | Infrastructure improvements are essential for increased adoption of low-cost gas sensors for outdoor pollution monitoring in towns and cities (1) | 
| 5.3.12. | Infrastructure improvements are essential for increased adoption of low-cost gas sensors for outdoor pollution monitoring in towns and cities (2) | 
| 5.3.13. | Demand for early-wildfire detection systems are growing | 
| 5.3.14. | Industrial markets create a clearer business case for low-cost gas sensor nodes compared to smart-cities | 
| 5.3.15. | Malodor monitoring presents an opportunity for e-nose sensors in the agricultural market | 
| 5.3.16. | Mobile platforms for outdoor pollution monitoring is emerging as a more efficient alternative to sensor networks for hyper-local data collection (1) | 
| 5.3.17. | Mobile platforms for outdoor pollution monitoring is emerging as a more efficient alternative to sensor networks for hyper-local data collection (2) | 
| 5.3.18. | Drones as mobile platforms value the low size and weight of miniaturised gas sensors for industry, agriculture and law-enforcement | 
| 5.3.19. | An opportunity for rental bike and e-scooter mounted optical particle counters | 
| 5.3.20. | State of the market for miniaturised gas sensors in wearables for outdoor pollution monitoring | 
| 5.3.21. | The next generation of super miniaturised gas-sensors have the potential to penetrate the mainstream smart-phone and wearables markets | 
| 5.3.22. | Many consumers prefer to access third-party out-door air quality data | 
| 5.3.23. | Gas sensors for outdoor pollution monitoring: Market map and value chain | 
| 5.3.24. | Miniaturized gas sensors for outdoor pollution monitoring: Conclusions and outlook | 
| 6. | INDOOR AIR QUALITY SENSOR MARKET | 
| 6.1.1. | Chapter overview: Indoor air quality sensor market | 
| 6.2. | Indoor Air Quality: Overview of Health Risks | 
| 6.2.1. | Key analytes for indoor air quality monitoring | 
| 6.2.2. | Overview of health risks associated with indoor pollution | 
| 6.2.3. | Wood-burning indoors is a major health risk | 
| 6.2.4. | Indoor air pollution remains a significant health risk in high-income nations despite regulation | 
| 6.2.5. | Lack of ventilation can compound the risk of radon in the northern hemisphere | 
| 6.2.6. | Allergens trapped indoors are causing a surge in asthma cases in the United States | 
| 6.2.7. | How is gas sensor technology currently being used to tackle indoor air quality? | 
| 6.3. | Market Outlook: Smart Building | 
| 6.3.1. | Overview of the 'smart-building' value proposition and sensor requirements | 
| 6.3.2. | Segmenting the smart-building market | 
| 6.3.3. | Benchmarking opportunities in the gas sensor market by technology type | 
| 6.3.4. | Impact of indoor air quality regulation on the gas sensor opportunity in the smart-buildings market (1) | 
| 6.3.5. | Impact of indoor air quality regulation on the gas sensor opportunity in the smart-buildings market (1) | 
| 6.3.6. | Air quality focus in 'health building' standards is gradually driving growth for the smart-building market | 
| 6.3.7. | Fire safety in smart-buildings - gas sensor dependent but with high barriers to adoption for new-tech | 
| 6.3.8. | Overview of building management systems for indoor air quality | 
| 6.3.9. | Indoor air quality in smart-buildings: Market overview and gas sensor opportunities | 
| 6.3.10. | How are specialist air quality management services differentiating? | 
| 6.3.11. | Indoor air quality monitoring for smart-buildings a higher-volume market than outdoor pollution sensing | 
| 6.3.12. | Miniaturized gas sensors for indoor monitoring in smart buildings: Conclusions and outlook | 
| 6.4. | Market Outlook: Smart Home | 
| 6.4.1. | Introduction to the Smart Home market for indoor air quality monitoring | 
| 6.4.2. | Smart Home technology OEMs are still betting on it going 'mainstream' | 
| 6.4.3. | How can OEMs access the mass market for indoor air quality monitors post-covid? | 
| 6.4.4. | Comparing technology specs of smart-home air quality monitors | 
| 6.4.5. | Smart purifiers are an increasingly popular solution for poor air quality | 
| 6.4.6. | Market leaders include particulate matter sensors in product offerings | 
| 6.4.7. | Air quality and the internet of things | 
| 6.4.8. | Which business models for indoor air quality products are sustainable? | 
| 6.4.9. | Opportunity for air quality monitoring within wellness and fitness monitoring remains | 
| 6.4.10. | Relationship between air quality regulations and technology | 
| 6.4.11. | Smart-home indoor air quality monitoring: market map and outlook | 
| 6.4.12. | Comparing device costs of smart-home technology for IAQ monitoring | 
| 6.4.13. | Challenges for indoor air quality devices in the smart-home | 
| 6.4.14. | Miniaturized gas sensors for indoor monitoring in smart buildings: Conclusions and outlook | 
| 7. | OTHER MARKETS: BREATH DIAGNOSTICS AND AUTOMOTIVE | 
| 7.1. | Miniaturized Gas Sensors for Breath Diagnostics | 
| 7.1.1. | Introduction to gas sensors for breath diagnostics | 
| 7.1.2. | Key market sectors for miniaturized gas sensors and breath diagnostics | 
| 7.1.3. | Why does breath-diagnostics need new gas sensor technology? | 
| 7.1.4. | Growing market for biomedical diagnostics | 
| 7.1.5. | Key sensor characteristics for point-of-care diagnostics | 
| 7.1.6. | Evolution of point-of-care testing could create long term opportunities for new gas sensor technology | 
| 7.1.7. | There are better alternatives to breath diagnostics for point-of-care diabetes management | 
| 7.1.8. | Market map of miniaturized gas sensors for breath diagnostics | 
| 7.1.9. | Miniaturized gas sensors for breath diagnostics: Conclusions and outlook | 
| 7.2. | Miniaturized Gas Sensors for the Automotive Market | 
| 7.2.1. | Introduction to automotive gas sensors | 
| 7.2.2. | The rise of the EV could shift the role of gas sensors from emissions testing to battery management | 
| 7.2.3. | Value proposition of gas sensors on battery monitoring: Early thermal runaway detection | 
| 7.2.4. | Comparing approaches to commercializing gas sensors for battery monitoring | 
| 7.2.5. | The market for indoor air quality sensors will likely expand within automotive | 
| 7.2.6. | EU Mandating Driver Drowsiness and Attention Warning in July 2022, yet IDTechEx predicts gas sensor requirements to be niche | 
| 7.2.7. | Examples of alternative approaches to monitoring drivers: wearables | 
| 7.2.8. | Examples of alternative approaches to monitoring drivers: Gas sensors for alcohol analysis on driver breath | 
| 7.2.9. | Driver interlocks with breathalyzer's a nearer term opportunity for gas sensors compared to passive driver monitoring | 
| 7.2.10. | Gas sensors compete with other emerging technologies, such as mm-wave for advanced driver monitoring | 
| 7.2.11. | Artificial olfaction could allow manufacturers to quantify that 'new-car smell' | 
| 7.2.12. | Labor shortages continue to drive adoption of sensors, AI and robotics within the Agricultural mobility market - but gas sensors adoption remains niche | 
| 7.2.13. | Market saturation vs technology readiness level in the automotive gas sensor market | 
| 8. | 8. COMPANY PROFILES | 
| 8.1. | Adsentec | 
| 8.2. | AerNos | 
| 8.3. | Aeroqual | 
| 8.4. | AirThings | 
| 8.5. | Alphasense | 
| 8.6. | AQ Mesh | 
| 8.7. | Aryballe | 
| 8.8. | Bosch | 
| 8.9. | Breezometer | 
| 8.10. | C2Sense | 
| 8.11. | Cubic | 
| 8.12. | Drager | 
| 8.13. | Ecosense | 
| 8.14. | FIS | 
| 8.15. | Gas Sensing Solutions | 
| 8.16. | INFUSER | 
| 8.17. | ioAirFlow | 
| 8.18. | Johnson Controls | 
| 8.19. | Kaiterra | 
| 8.20. | Metis Engineering | 
| 8.21. | NANOZ | 
| 8.22. | Oizom | 
| 8.23. | Oizom | 
| 8.24. | Renesas | 
| 8.25. | Scentroid | 
| 8.26. | Sensair | 
| 8.27. | Sensirion | 
| 8.28. | SGX Sensortech | 
| 8.29. | Siemens | 
| 8.30. | Smart Nanotubes Technologies | 
| 8.31. | Sorex Sensors | 
| 8.32. | SPEC Sensors | 
| 8.33. | Spexor | 
| 8.34. | Voi |