[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fusazHk2jnvJhiq21QmnI4AKLIKFy7To2q7Hv_2uy6Mg":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2026-05-11 18:35:27",274913603,[8,9,10,11],"储存和释放电能","控制电池系统的温度","提供机械支撑和固定结构","连接外部充电设备",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},342,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_48762320","成都理工大学国家作业","在动力电池系统中,电芯的主要作用是什么",[21,32,41,48,57,62,71,80,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],274913585,[25,26,27,28],"三元锂电池","镍氢电池","磷酸铁锂电池","铅酸电池","在新能源汽车动力电池领域,哪种电池具有更高的能量密度,但热稳定性相对较低","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],274913587,[36,37,38,39],"航天器","电动自行车","储能系统","消费电子设备","磷酸铁锂电池因其优异的热稳定性和循环寿命,常用于哪些场景",{"answer":42,"createTime":5,"id":43,"options":44,"question":47,"source":30,"type":31},[],274913589,[45,27,46,25],"钠离子电池","固态电池","下列哪种电池技术目前在商业化应用中最为成熟,并且在充电桩配套储能系统中广泛应用",{"answer":49,"createTime":5,"id":50,"options":51,"question":56,"source":30,"type":31},[],274913591,[52,53,54,55],"充放电控制模块","安全保护模块","CSC","BMU","BMS的硬件结构中,哪个模块负责将单体电压、电流和温度等信息上报至VCU",{"answer":58,"createTime":5,"id":59,"options":60,"question":61,"source":30,"type":31},[],274913593,[28,25,27,26],"下列哪种电池具有较高的能量密度,但安全性相对较低",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":30,"type":31},[],274913595,[66,67,68,69],"过压保护","一致性均衡","温度监测","SOC估算","在电池管理系统中,哪一项功能主要用于防止电池因长期使用导致性能下降",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":30,"type":31},[],274913597,[75,76,77,78],"充电电缆","充电连接器","电子锁止机制","控制器主控单元","在直流快充系统中,下列哪个部件负责控制充电功率",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":30,"type":31},[],274913599,[84,85,86,87],"立即断开充电","降低充电电流","继续充电,忽略温度异常","提高充电电压","在充电过程中,如果检测到电池温度过高,BMS会采取什么措施",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],274913601,[93,94,95,96],"电池包仅由多个电芯组成,不包含任何控制模块","电池包的电压和容量完全取决于电芯的种类,与模组设计无关","电池包的功能仅限于储存电能,不具备安全保护功能","电池包通常包含多个模组,并配备电池管理系统(BMS)以实现监控与管理","下列关于电池包定义与功能的说法中,哪一项是正确的",{"answer":99,"createTime":5,"id":6,"options":100,"question":19,"source":30,"type":31},[],[8,9,10,11]]