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市场调查报告书
商品编码
1885895
氮化镓(GaN)电动车充电器市场机会、成长驱动因素、产业趋势分析及预测(2025-2034年)Gallium Nitride (GaN) EV Charger Market Opportunity, Growth Drivers, Industry Trend Analysis, and Forecast 2025 - 2034 |
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2024 年全球氮化镓 (GaN) 电动车充电器市值为 11.4 亿美元,预计到 2034 年将以 24.3% 的复合年增长率增长至 97.7 亿美元。

市场正从独立的离散装置向整合式半桥级和模组转型,这些整合式半桥级和模组将氮化镓(GaN)开关与驱动器和保护功能相结合。这种整合降低了布局敏感性和电磁干扰(EMI),同时提高了散热性能。公私合作计画加速了宽禁带(WBG)技术的商业化,推动了车载充电器(OBC)和电动车电源系统采用整合式GaN解决方案。汽车製造商正日益整合多功能电源域,从而支援更高水准的装置整合。 OBC转换器的展示表明,与硅基系统相比,GaN可以将功率密度提高170%,重量减轻79%,并在6.6 kW双有源桥原型中实现了99%的峰值效率。 GaN元件可以以比硅更高的频率和更低的导通损耗进行开关,从而可以缩小磁性元件和冷却系统的尺寸,同时在先进的电动车转换器中将损耗降低60-80%。设计团队也正在优化开关频率,以平衡转换器性能和马达寄生损耗。研究表明,采用高HfO2闸极介质的1.2 kV GaN MOSFET可实现极低的闸极漏电流和更高的电流密度。一旦衬底和製程技术成熟,垂直GaN元件有望在1.2 kV应用领域与SiC元件展开竞争。然而,由于成本和可靠性方面的考虑,800 V以上和150 kW牵引应用的汽车级认证仍在开发中,预计要到本世纪末才能实现。
| 市场范围 | |
|---|---|
| 起始年份 | 2024 |
| 预测年份 | 2025-2034 |
| 起始值 | 11.4亿美元 |
| 预测值 | 97.7亿美元 |
| 复合年增长率 | 24.3% |
横向氮化镓元件市场占有率达到70%,预计从2025年到2034年将以16.1%的复合年增长率成长。横向氮化镓装置在电动车电力电子领域占据主导地位,应用于车用电池、直流-直流转换器和高达650V的辅助系统。与硅相比,其在硅基板上的AlGaN/GaN HEMT结构具有高电子迁移率和临界场强,在高阻断电压下可实现低导通电阻。
中压(100-650V)市场在2024年占据了67%的市场份额,预计到2034年将以16%的复合年增长率成长。中压GaN元件已广泛应用,因为大多数车载电池(目前为400V,未来将上升至800V)和许多DC-DC转换器都属于此电压范围。 GaN的高频性能可直接提升6.6-19.2kW车载电池系统中功率因数校正和LLC或谐振转换器级的效率和功率密度。
预计到2024年,中国氮化镓(GaN)电动车充电器市场规模将达到7,340万美元。中国电动车销量占全球近三分之二,其庞大的市场规模使其成为GaN装置最大的潜在市场,因为每辆电动车都需要车载充电器、DC-DC转换器和相容的充电基础设施。这一产能规模使中国遥遥领先日本、韩国和印度等其他区域市场。
全球氮化镓 (GaN) 电动车充电器市场的主要参与者包括 Transphorm、Navitas、德州仪器 (Texas Instruments)、GaN Systems、EPC、意法半导体 (STMicroelectronics)、罗姆半导体 (ROHM Semiconductor)、英飞凌科技 (Infineon Technologies Technologies)、Ingrscience 和 Infinations。各公司正透过加大研发投入来提升 GaN 装置的效能、效率和可靠性,进而巩固自身市场地位。与汽车製造商和充电器製造商的策略合作加速了 GaN 技术的普及应用。拓展产品组合,推出中高压解决方案,取得汽车产业认证,以及开发整合模组,均有助于提高市场渗透率。此外,各公司也致力于透过衬底创新、扩大产能和优化供应链来降低成本。
11.3.5 奥德赛半导体技术公司
The Global Gallium Nitride (GaN) EV Charger Market was valued at USD 1.14 billion in 2024 and is estimated to grow at a CAGR of 24.3% to reach USD 9.77 billion by 2034.

The market is transitioning from standalone discrete devices to integrated half-bridge stages and modules that combine GaN switches with drivers and protection features. This integration reduces layout sensitivity and EMI while improving thermal performance. Public-private initiatives have accelerated the commercialization of wide-bandgap (WBG) technologies, driving the adoption of integrated GaN solutions for onboard chargers (OBCs) and electric vehicle power systems. Automakers are increasingly integrating multifunctional power domains, which support higher levels of device integration. Demonstrations of OBC converters indicate that GaN can increase power density by 170% and reduce weight by 79% compared to silicon-based systems, achieving peak efficiencies of 99% in a 6.6 kW dual active bridge prototype. GaN devices can switch at higher frequencies with lower conduction losses than silicon, allowing smaller magnetics and cooling systems while reducing losses by 60-80% in advanced EV converters. Design teams are also optimizing switching frequencies to balance converter performance with motor parasitic losses. Research has shown that 1.2 kV GaN MOSFETs using high-HfO2 gate dielectrics achieve very low gate leakage and higher current density. This positions vertical GaN devices to compete with SiC for 1.2 kV applications once substrate and process technologies mature. However, automotive qualification for 800 V+ and 150 kW traction applications remains under development, with readiness expected toward the end of the decade due to cost and reliability considerations.
| Market Scope | |
|---|---|
| Start Year | 2024 |
| Forecast Year | 2025-2034 |
| Start Value | $1.14 Billion |
| Forecast Value | $9.77 Billion |
| CAGR | 24.3% |
The lateral GaN devices segment held 70% share and is forecasted to grow at a CAGR of 16.1% from 2025 to 2034. Lateral GaN devices dominate EV power electronics for OBCs, DC-DC converters, and auxiliary systems up to 650 V. Their AlGaN/GaN HEMT structure on silicon provides high electron mobility and critical field strength, delivering low on-resistance at high blocking voltages compared to silicon.
The medium voltage segment (100-650 V) accounted for a 67% share in 2024 and is projected to grow at a CAGR of 16% through 2034. Mid-voltage GaN devices are widely deployed because most OBCs (400 V today, rising to 800 V) and many DC-DC converters fall within this range. GaN's high-frequency performance directly boosts efficiency and power density in power factor correction and LLC or resonant converter stages in 6.6-19.2 kW OBC systems.
China Gallium Nitride (GaN) EV Charger Market generated USD 73.4 million in 2024. Accounting for nearly two-thirds of global EV sales, China's scale generates the largest addressable market for GaN devices, as every EV requires onboard chargers, DC-DC converters, and compatible charging infrastructure. This production volume positions China far ahead of other regional markets like Japan, South Korea, and India.
Key players in the Global Gallium Nitride (GaN) EV Charger Market include Transphorm, Navitas, Texas Instruments, GaN Systems, EPC, STMicroelectronics, ROHM Semiconductor, Infineon Technologies, Innoscience, and Power Integrations. Companies are strengthening their position by investing in R&D to improve GaN device performance, efficiency, and reliability. Strategic collaborations with automakers and charger manufacturers accelerate adoption. Expanding product portfolios with medium- and high-voltage solutions, securing automotive qualification certifications, and developing integrated modules enhances market penetration. Firms also focus on reducing costs through substrate innovations, scaling production capacity, and optimizing supply chains.
11.3.5 Odyssey Semiconductor Technologies