Vehicle-to-Grid (V2G)

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DeFi Technologies to Manage Nuvve's HYPE Treasury Strategy Through Newly Launched DeFi Advisory Business Line
Prnewswire· 2025-07-21 19:30
TORONTO, July 21, 2025 /PRNewswire/ - DeFi Technologies Inc. (the "Company" or "DeFi Technologies") (Nasdaq: DEFT) (CBOE CA: DEFI) (GR: R9B), a financial technology company bridging the gap between traditional capital markets and decentralized finance, is pleased to announce that its newly launched DeFi Advisory business line has been engaged to act as the asset manager for Nuvve Holding Corp.'s (Nasdaq: NVVE) recently announced HYPE treasury strategy. Nuvve, a global leader in vehicle-to-grid (V2G) technol ...
ST Unveils High-Efficiency Contactor for Smooth EV Voltage Transition
ZACKS· 2025-07-18 23:11
核心观点 - Sensata Technologies推出高效接触器(HEC) 解决电动汽车400V至800V架构转换的挑战 提升系统可靠性 安全性和效率 [1][2] - HEC支持电池平衡 跛行回家模式 并安全隔离双400V电池组 消除错误切换风险 兼容V2G 兆瓦充电和NACS系统 [3][4][5][7][10] - 公司面临全球经济不确定性和贸易政策变化的挑战 关税成本回收滞后可能影响季度业绩 [12] 产品技术 - HEC采用硬件安全设计 集成三高压接触极 机械互锁确保仅有效配置可切换 避免软件错误或机械冲击导致故障 [4] - 系统支持多种电池配置(串联800V 并联400V 开放隔离) 单包模式(A/B独立) 短路承受25kA 机械冲击耐受90g [5][6] - 紧凑轻量化设计减少50%以上组件 无需额外冷却 双稳态结构无保持功耗 接触电阻低于50µΩ 连续电流超1000A [6][7] 市场与行业 - 电动车制造商转向800V系统以实现快充 但多数充电桩仍为400V 需兼容双系统 HEC推动800V架构平稳过渡 [1][8] - 子公司Dynapower推出MV Integrated PowerSkid 优化中压能源系统 覆盖可再生能源 储能 数据中心和绿氢领域 [11] 财务与股价 - 公司Zacks评级为2(买入) 但过去一年股价下跌19% 同期行业指数上涨10 2% [13] - 其他科技股表现突出:NETGEAR(NTGR)过去一年涨89 3% 四季度平均盈利超预期179 12% [15] Ubiquiti(UI)涨170 2% 平均盈利超预期29 93% [16] Watts Water(WTS)涨28 1% 平均盈利超预期6 57% [17]