聚合物低溫鋰電芯
低溫電池的綜合性能與其電芯質量性能息息相關,目前低溫電池領域商用性能相對比較好的是聚合物低溫鋰電芯,相對于低溫鐵鋰電池、低溫鎳氫電池等其他電池,其低溫放電性能是比較優秀的。格瑞普電池生產制造的聚合物低溫鋰電芯采用專有電池配方,可以讓電池在較低環境下能有較好的放電效果。
下面是低溫電池放電性能曲線圖:

低溫電(dian)(dian)(dian)池在不同溫度下(xia)(xia)的(de)放(fang)電(dian)(dian)(dian)效(xiao)率(lv)(lv)(lv),-20℃ 下(xia)(xia),以(yi)0.5C倍率(lv)(lv)(lv)電(dian)(dian)(dian)流放(fang)電(dian)(dian)(dian),放(fang)電(dian)(dian)(dian)效(xiao)率(lv)(lv)(lv)是(shi)98%;-30℃ 下(xia)(xia),以(yi)0.5C倍率(lv)(lv)(lv)電(dian)(dian)(dian)流放(fang)電(dian)(dian)(dian),放(fang)電(dian)(dian)(dian)效(xiao)率(lv)(lv)(lv)是(shi)97%;-40℃ 下(xia)(xia),以(yi)0.5C倍率(lv)(lv)(lv)電(dian)(dian)(dian)流放(fang)電(dian)(dian)(dian),放(fang)電(dian)(dian)(dian)效(xiao)率(lv)(lv)(lv)是(shi)87%。

低溫(wen)電(dian)(dian)(dian)(dian)池在不同溫(wen)度下的(de)放電(dian)(dian)(dian)(dian)效(xiao)率,-20℃下,以(yi)1C倍(bei)率電(dian)(dian)(dian)(dian)流(liu)放電(dian)(dian)(dian)(dian),放電(dian)(dian)(dian)(dian)效(xiao)率是 97%;-30℃下,以(yi)1C倍(bei)率電(dian)(dian)(dian)(dian)流(liu)放電(dian)(dian)(dian)(dian),放電(dian)(dian)(dian)(dian)效(xiao)率是92%;-40℃ 下,以(yi)1C倍(bei)率電(dian)(dian)(dian)(dian)流(liu)放電(dian)(dian)(dian)(dian),放電(dian)(dian)(dian)(dian)效(xiao)率是80%。
格瑞普電(dian)池的聚(ju)合物(wu)低(di)溫(wen)鋰電(dian)芯(xin)規格型號(hao)參考(kao)如下表(biao)(部分):
| 型號規格 | 容量 (mAH)  | 電壓(V) | 重量(g) | 厚(mm) | 寬(mm) | 長(mm) | 
| GRP7039058 | 1950 | 4.2V | 32.0±1.5 | 6.7±0.2 | 39.0±0.5 | 58.0±0.5 | 
| GRP6951071 | 3050 | 4.2V | 52.0±2.0 | 6.7±0.2 | 50.5±0.5 | 70.5±0.5 | 
| GRP8265135 | 9100 | 4.2V | 157.0±5.0 | 7.7±0.2 | 64.5±0.5 | 136.0±0.5 | 
| GRP7830048 | 870 | 4.2V | 20.0±1.5 | 7.5±0.3 | 30.0±0.5 | 49.0±0.5 | 
| GRP6633065 | 1100 | 4.2V | 26.0±1.5 | 6.3±0.2 | 33.0±0.5 | 67.0±0.5 | 
| GRP4846094 | 1500 | 4.2V | 38.0±1.5 | 4.6±0.2 | 46.0±0.5 | 95.0±0.5 | 
| GRP5264074 | 1700 | 4.2V | 45.0±2.0 | 5.0±0.2 | 64.0±0.5 | 74.0±0.5 | 
| GRP6164096 | 2800 | 4.2V | 70.0±2.5 | 5.9±0.2 | 63.5±0.5 | 97.0±0.5 | 
| …… | ||||||
| GRP7142126 | 3100 | 4.2V | 75.0±2.0 | 6.8±0.3 | 42.0±0.5 | 127.0±0.5 | 
| GRP9645090 | 3200 | 4.2V | 73.0±2.0 | 9.3±0.3 | 45.0±0.5 | 91.0±0.5 | 
| GRP9068088 | 3500 | 4.2V | 95.0±3.0 | 8.7±0.3 | 67.0±1.0 | 88.5±0.5 | 
| GRP9945090 | 3600 | 4.2V | 77.0±2.5 | 9.7±0.2 | 45.0±0.5 | 91.0±0.5 | 
| GRP8570156 | 7300 | 4.2V | 176.5±5.0 | 8.2±0.3 | 69.5±0.5 | 155.5±0.5 | 
| GRP8678156 | 8000 | 4.2V | 197.0±3.0 | 8.2±0.3 | 78.0±0.5 | 153.5±0.5 | 
| GRP9870170 | 10000 | 4.2V | 209.0±5.0 | 8.7±0.3 | 69.0±1.0 | 170.0±1.0 | 
聚合物低溫鋰(li)電芯(xin)性能參數優勢:
(1)低溫放電性能(neng)高如上(shang)曲線圖;
(2)工作溫(wen)度范圍寬:-50°C至50°C和(he)-40°C至60°C;
(3)優良的(de)低溫(wen)循(xun)環性能,在(zai)(zai)-30℃環境以0.5C充放電,300次(ci)循(xun)環后(hou)容量保持在(zai)(zai)85%以上;
(4)安全性(xing)能高,通過UL/CE/UN認證;
(5)尺(chi)寸靈活,可根據客戶需求,在尺(chi)寸和形狀上設計(ji)定制(zhi);
(6)具(ju)有批量生產(chan)的能力(li),電池的一致性(xing)好;
(7)可(ke)廣泛(fan)應用于寒冷氣候和軍用設備。
深圳市格瑞(rui)(rui)普(pu)電池有限公(gong)司(si)成立于1998年(nian),經(jing)過20多(duo)年(nian)的發(fa)展和奮(fen)斗,如今(jin)格瑞(rui)(rui)普(pu)電池廠商擁有四個(ge)電池生產(chan)(chan)研(yan)發(fa)基(ji)地(di),占地(di)15萬平方米以上(shang)(shang)(shang),在(zai)產(chan)(chan)能方面達到75萬aH以上(shang)(shang)(shang)1天。是國內在(zai)生產(chan)(chan)制(zhi)造技術實力(li)和研(yan)發(fa)定(ding)(ding)制(zhi)實力(li)上(shang)(shang)(shang)都處于中(zhong)上(shang)(shang)(shang)型(xing)(xing)企業的領先地(di)位。格瑞(rui)(rui)普(pu)電池的電池技術研(yan)發(fa)團隊有200+,可以完成從電芯定(ding)(ding)制(zhi)到BMS設(she)計(ji)以及(ji)最后結構化(hua)設(she)計(ji)的一體化(hua)定(ding)(ding)制(zhi)生產(chan)(chan)服(fu)務,為客戶提(ti)供優質(zhi)產(chan)(chan)品和服(fu)務。截至2019年(nian)6月底(di),公(gong)司(si)共申請(qing)專(zhuan)(zhuan)利205項(xiang)(xiang),已(yi)獲得授權(quan)專(zhuan)(zhuan)利148項(xiang)(xiang)(其中(zhong)發(fa)明專(zhuan)(zhuan)利31項(xiang)(xiang)、實用新型(xing)(xing)專(zhuan)(zhuan)利86項(xiang)(xiang);外觀設(she)計(ji)專(zhuan)(zhuan)利31項(xiang)(xiang))、申請(qing)國際專(zhuan)(zhuan)利11項(xiang)(xiang)、注冊商標25項(xiang)(xiang)。
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