Customized for the hydrogen detection Sensors

e‑Vehicle — Precision Hydrogen Sensing Powering a Zero‑Carbon Future
Founded in 2020, our Korean subsidiary is located in Sejong City, one of South Korea’s leading centers of technological innovation.
The team is composed of scientists and engineers with many years of deep expertise in MEMS (Micro‑Electro‑Mechanical Systems), dedicated to delivering intelligent and reliable sensing solutions for the global hydrogen economy.

▣Our Mission
Safeguarding hydrogen safety through innovative sensing technologies and co‑creating a sustainable, green future.
▣Core Strengths
In‑house design and manufacturing capabilities enable full control over every stage—from chip‑level R&D to module mass production—ensuring outstanding and consistent product quality.
▣Technology Foundation
We master dual technology pathways: catalytic combustion and thermal conductivity sensing, supported by fully proprietary intellectual property.
This enables us to deliver optimal solutions tailored to diverse application scenarios.


Core Technology — Excellence Rooted in MEMS
We are committed to integrating a complete technology chain, combining MEMS sensing elements, environmental compensation algorithms, and ultra‑low‑power hardware design into a single, unified system—resulting in industry‑leading hydrogen gas sensors.

Five Core Values Defining a New Industry Standard
(1)Outstanding Performance
High accuracy: ±10%
Response time: < 2 seconds
Wide operating temperature range: –35 °C to 105 °C
Safe and reliable, with early risk detection: Even under extreme conditions, our sensors deliver fast and accurate warnings, providing robust protection for system safety.
(2)Exceptional Energy Efficiency
Ultra‑wide input voltage: 4.5 V to 36 V
Power consumption: < 0.2 W, Current: < 40 mA
Flexible deployment, controlled costs: Easily compatible with multiple power systems, significantly reducing installation complexity and long‑term operational energy costs.
(3)Advanced Innovation
Continuous technological breakthroughs
Sensor miniaturization and intelligent PWM output
Future‑ready and highly integrated: Compact, smart designs enable faster product iteration and stronger market competitiveness.
(4)Superior Quality
Compliant with automotive‑grade reliability standards
Storage temperature validated from –40 °C to 115 °C
Operating temperature range: –35 °C to 105 °C
Stable and trustworthy: Ensures consistency across large‑scale deployments, long‑term operational stability, and reduced maintenance risk.
(5)Sustainable Excellence
Purpose‑built for hydrogen applications
Directly supports zero‑emission goals
Shared value, shaping the future: Choosing e‑Vehicle means partnering with a company committed to sustainability—together enhancing your green brand value.


Performance Highlights
▣Ultra‑Fast Start‑Up
Start‑up time: < 1 second
Response time: < 2 seconds
Meets the highest industry standards, enabling real‑time monitoring
No lengthy warm‑up required
▣Multi‑Scenario Support
Wide input voltage range: 4.5 V to 36 V
Flexibly adaptable to various environments and system platforms
▣Rugged and Durable
Ultra‑wide operating temperature range: –35 °C to 105 °C
Storage temperature range: –40 °C to 115 °C
Fully meets automotive‑grade and harsh industrial environment requirements
▣Plug‑and‑Play
Stable and reliable output signals
Greatly simplifies development and system integration

Key Characteristics of Hydrogen Sensor