儀器特點

BAC-420B 大型電池絕熱量熱儀 鋰電池熱安全測試具備符合 GB/T 36276-2023《電力儲能用鋰離子電池》“絕熱溫升特性"實驗標準的專(zhuan)用測(ce)(ce)試模(mo)式，是(shi)研究長邊 100mm~600mm 之間大型電(dian)(dian)(dian)(dian)池單體(ti)及其小(xiao)型模(mo)組(zu)(zu)的絕(jue)熱(re)(re)(re)量熱(re)(re)(re)儀(yi)，可實現電(dian)(dian)(dian)(dian)池熱(re)(re)(re)失控測(ce)(ce)試、電(dian)(dian)(dian)(dian)池產(chan)(chan)氣(qi)測(ce)(ce)試、電(dian)(dian)(dian)(dian)池充放電(dian)(dian)(dian)(dian)產(chan)(chan)熱(re)(re)(re)測(ce)(ce)試、電(dian)(dian)(dian)(dian)池比熱(re)(re)(re)容(rong)(rong)測(ce)(ce)試，精準獲取鋰(li)電(dian)(dian)(dian)(dian)池低溫狀態下的充放電(dian)(dian)(dian)(dian)產(chan)(chan)熱(re)(re)(re)和(he)比熱(re)(re)(re)容(rong)(rong)、熱(re)(re)(re)失控起始溫度(du)、最(zui)大熱(re)(re)(re)失控速率、絕(jue)熱(re)(re)(re)溫升特性、電(dian)(dian)(dian)(dian)池產(chan)(chan)氣(qi)量和(he)產(chan)(chan)氣(qi)速率等參數。儀(yi)器可為鋰(li)電(dian)(dian)(dian)(dian)池及電(dian)(dian)(dian)(dian)池模(mo)組(zu)(zu)安全(quan)性能評(ping)估提(ti)供數據支(zhi)持；為動力電(dian)(dian)(dian)(dian)池低溫熱(re)(re)(re)管理(li)系統提(ti)供評(ping)價依據。

產品特點

精準(zhun)：自放(fang)熱(re)檢測靈敏度遠優于標準(zhun)檢測閾值0.02℃/min，絕熱(re)性(xing)能高(gao)，壁樣溫差(cha)小

高(gao)效(xiao)：創(chuang)新(xin)加(jia)熱絲(si)輔助(zhu)加(jia)熱方案，實驗效(xiao)率高(gao)可提升5倍(bei)

安全：爐體安裝(zhuang)爆(bao)破(po)片及彈簧鎖設計，標配抗爆(bao)箱，雙重防護(hu)保(bao)證實驗人員和裝(zhuang)置安全

技術規格

參考標準

GB/T 36276《電力儲能用鋰離子電池》

UL 9540A

USABC SAND99-0497, July 1999: 3.2 Thermal Stability Tests

SAE J2464-R2009: 4.4.2 Thermal Stability Tests

Freedom CAR SAND 2005-3123: 4.1 Thermal stability

ASTM E1981-98(2012)

SN/T 3078.1-2012 化學品(pin)熱(re)穩(wen)定性的評價(jia)指南(nan)第 1 部分：加速量熱(re)儀法

UL 1973

BAC-420B 大型電池絕熱量熱儀 鋰電池熱安全測試