20230416_东方证券_新能源汽车产业链行业证券研究报告：超快充带动车桩高压电气系统全面升级充电更快、用电更省_24页.pdf
|800V 3C 4C A 60kWh 250kW V3 250kW 700A 800V 800V SiC 800V 800V SiC(300745)(300681)SiC(300681)-UW(688280)(300124)800V(002196)-UW(688280)(600577)800V(600212)(688208)(002518)(301031)800V/2023 04 16 021-63325888*6118 S0860515100003 021-63325888*6119 S0860520080004 S0860517100003 S0860521080002 2023-01-05 2022-11-02 2 800V.4.4 800V.5.8.8.10 800V.11 OBC,DC/DC,.11.14.15.17.18.19.20 YWDWuNsPpMmNoQmPnQrOrQ7NaO6MtRpPnPtQjMqQsOjMqRrO7NnNvNwMsOpRwMpMuM 3 1 400V 800V-400VDC/DC 800V 400V.5 2 800V 400V.5 3 800V 400V.6 4 800V 400V.6 5 800V.6 6.8 7.9 8.10 9 30kW.10 10 800V.11 11.12 12 SiC.13 13 SiC.13 14.14 15.15 16.15 17.16 18.17 19.18 1.4 2 400V 800V.4 3.7 4.7 5.8 6.9 7.12 8.14 9.17 10 Si IGBT SiC MOSFET.18 11 800V.19 4 800V 3C 4C A 60kWh 250kW 1 A00 A0 A B C kWh 41 61 96 144 120 kWh 25 40 60 78 86 3C kW 123 183 288 432 360 4C kW 164 244 384 576 480 400V 400V 200kW 400V V3 250kW 631A AION V G9 800V 600A 400kW 400V 2 400V 800V/kW/A 400V Model 3 250 631 EQS 200-e-Tron 146-001 140 382 EV 123-R7 105 300 ES8/6 80-800V 480 600 AION V 480 600 G9 400 670 5 Taycan 270 500 Ocean-x 228-IONIQ 220-S 187-800V 800V 800V 800V 800V 5 400V 800V-400V DC/DC 800V 400V 800V 400V 800V 400V 800V 800V 800V 800V 800V-400VDC/DC 400V 800V 400V 800V 800V 800V 800V 800V 800V-400VDC/DC 400V 800V 1 400V 800V-400VDC/DC 800V 400V 2 800V 400V Electric Cars Info Electric Cars Info 6 3 800V 400V 4 800V 400V Electric Cars Info Electric Cars Info 5 800V Electric Cars Info 800V 400V 800V 800V 800V 800V 400V 400V DC/DC 800V 800V 800V 800V 7 3 优势 劣势 DC/DC DC/DC Electric Cars Info 400V 3 400V-800V DC/DC 400V 400v 400v 800v 400V-800V DC/DC DC/DC 4 400V Taycan 800V 400V 400V-800V DC/DC G9 800V 400V-800V DC/DC IONIQ 800V 400V-800V DC/DC Ocean-x-8 6 PDU OBCDC/DC PDU OBC DC/DC AC/DC DC/DC DC/DC 12V 24V 5 PDU OBC AC/DC DC/DC DC/DC 12V 24V 9 7 MCU DC/AC 6 DC/AC BMS 100-400V 300A PTC DC/AC AC/DC DC/DC 10 IGBT MOSFET 8 AC/DC DC/DC 9 30kW 11 800V 800V 800V 10 800V OBC,DC/DC,DC/AC AC/DC DC/DC DC/AC AC/DC DC/DC OBC DC/DC DC/AC DC/AC 12 AC/DC AC/DC AC/DC AC/DC DC/DC HV-LV DC/DC 800V-400V DC/DC HV-LV DC/DC 12V/24V/48V 800V-400V DC/DC 800V 400V 400V 7 DC/AC AC/DC DC/DC HV-LV DC/DC 12V/24V/48V 800-400V 800V 800V-400V DC/DC 400V/MOSFET IGBT SiC GaN 11 EV 13 SiC SiC 800V 50%1.2kV 50kHz MOSFET(SIC)IGBT 50kHz SiC 800V 400V 800V 12 SiC Rohm 13 SiC Rohm 14 800V PWM+PEEK 800V 14 8 技术思路 方案 原理 15 800V 2016 7.5kW 15/20kW 2020 30/40kW 15 800V 16 16 17 17 M 60V-1000V 18 800V 800V 800V 9 350A-400A 500V 1000V 2ms 56KA 10W 350A400A 500V 750V 1000V 56KA 2kA 510 ms 1000ms 30W 18,800V 400V 800V 800V 19 800V SiC 1.5 10 Si IGBT SiC MOSFET Si IGBT SiC MOSFET 60 61 A 90 184 A/ns 0.1 1 V/ns 1.1 2.3 Comparative Investigation of Surge Current Capabilities of Si IGBT and SiC MOSFET for Pulsed Power Application Shan Yin 19 800V:1.800V SiC(300745)(300681)2.SiC(300681)-UW(688280)(300124)3.800V(002196)-UW(688280)(600577)4.800V(600212)(688208)(002518)5.(301031)11 800V 800V 11kW G9,P5 2013 CREE OBC SiC 800V 11kW 800V SiC 800V SiC 800V 800V 800V G9 2022 800V 1000V 480kW 200-1000V UPS 1000V 20kW 300-1000V 40kWSiC 20 800V SiC 1%21 1%(600577)1%22 Tabl e_Disclai mer 12/15%5%15%-5%+5%-5%5%-5%+5%-5%HeadertTabl e_Discl ai mer HeadertTabl e_Address 318 26 021-63325888 021-63326786 Tabl e_Disclai mer 前沿报告库是中国新经济产业咨询报告共享平台。行业范围涵盖新一代信息技术、5G、物联网、新能源、新材料、新消费、大健康、大数据、智能制造等新兴领域。为企事业单位、科研院所、投融资机构等提供研究和决策参考。扫一扫免费获取海量报告
