儀器簡介

BAC-420A大型電池絕熱量熱儀具備符合 GB/T 36276-2023《電力儲能用鋰離子電池》“絕熱溫升特性"實(shi)驗標準的專用測試(shi)模(mo)(mo)式，是研(yan)究長(chang)邊 100mm~600mm 之間大型電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)單體(ti)及其小型模(mo)(mo)組的絕熱(re)(re)量熱(re)(re)儀，可實(shi)現電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)熱(re)(re)失(shi)(shi)控(kong)(kong)測試(shi)、電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)產氣(qi)(qi)測試(shi)、電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充放電(dian)(dian)(dian)(dian)產熱(re)(re)測試(shi)、電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)比(bi)(bi)熱(re)(re)容測試(shi)，精準獲取鋰電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充放電(dian)(dian)(dian)(dian)產熱(re)(re)和比(bi)(bi)熱(re)(re)容、熱(re)(re)失(shi)(shi)控(kong)(kong)起始溫度、最大熱(re)(re)失(shi)(shi)控(kong)(kong)速(su)率、絕熱(re)(re)溫升特性(xing)、電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)產氣(qi)(qi)量和產氣(qi)(qi)速(su)率等參數。儀器可為(wei)鋰電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)及電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)模(mo)(mo)組安全性(xing)能評估(gu)提供數據(ju)支持(chi)；為(wei)動力電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)熱(re)(re)管理系統提供評價依(yi)據(ju)。

產品特點

精準：自放熱檢測靈敏度(du)遠優于標準檢測閾(yu)值0.02℃/min，絕熱性能高，壁樣溫差(cha)小

高效：創新(xin)加(jia)熱(re)絲輔助加(jia)熱(re)方案，實驗效率高可提(ti)升5倍

安(an)全：爐(lu)體安(an)裝(zhuang)爆破片及彈簧(huang)鎖設計，標配抗爆箱，雙重防護保證實驗人員和裝(zhuang)置(zhi)安(an)全

技術規格

參考標準

GB/T 36276-2023《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 化學品熱穩(wen)定性的評價(jia)指南(nan)第 1 部分(fen)：加速(su)量熱儀法

UL 1973

BAC-420A大型電池絕熱量熱儀