本征平安模块

Intrinsic-Safe Module

概述 Overview

振华新能源开辟了基于三元18650电芯的本征平安模块,是体系解决方案的中心部件。电芯的电路自熔断、定向鼓压、平安断绝设想能够确保生效的单颗电芯被有用断绝,保障模块的下安全性;模块接纳沉量化质料和紧凑型构造,包管高能量密度;温度场散布和电流密度散布的一致性设想使所有电芯处于雷同的事情情况,故轮回寿命取电芯比拟无显着衰减;因为电芯具有很好的下高温机能,模块无需温控装配便可具有较宽的工作温度窗口。模块的详细规格依差别的应用领域而差别,且可停止定制开辟。

Sinowatt has developed intrinsic-safe module based on 18650 cell, which is the critical part of our system solution. Thermal run-away cell can be isolated effectively by self-fusing connection, oriented pressure relief vent, safety spacing against thermal transmission, so the high safety of the module is guaranteed. The module has high energy density due to light-weighting material and compact structure. The uniformity design of thermal field and current density distribution guarantees that all cells work under same condition, so that there is no deterioration of module lifecompared with single cell. Module can be operated under wide temperature window without additional temperature-adjusting devices due to excellent cell performance. Dimension of modules varies according to different application fields, and can be tailored as well.
澳门金沙官网下载金沙捕鱼2官网
澳门金沙官网下载

模块特性 Features

电芯范例 Cell Model  SW18650-25HP(NMC)
本征平安 Intrinsic Safety   生效电芯电路自熔断
电芯生效后定向鼓压
电芯生效热通报物理断绝
Self-fusing connection isolates thermal run-away cell
Oriented pressure relief vent of failed cell
Safety spacing against thermal transmission
能量密度 Energy Density 沉量化质料和紧凑型构造
light-weighting material and compact structure
150Wh/kg &280Wh/L
使用寿命 Long Life 大于8年或12万千米@电动乘用车运用
大于5年或20万千米@电动物流车运用
大于10年@光伏储能体系运用
>8 years or 120k km @ Passenger EV
>5 years or 200k km @ Logistics EV
>10 years @ PV energy system
高温机能 Low Temperature Performance -20℃≥80%@1C  Discharge
-30℃≥50%@0.5C Discharge
可靠性 Reliability 标准化自动化批量消费
无损超声波点焊工艺
Fully standard automatic mass production
Lossless ultrasonic spot-welding process