Back-etching 背面刻蚀
back etching type 背空腔型
back-channel-etching 背沟道刻蚀型
bonding and etching back silicon 硅片键合与减薄
The back reflector of back etching solar cell was flat which led the low reflectivity of long wave light and so the current was not so high.
背腐蚀法得到电池的背反射器平坦,长波反射后的光程减小,反射率降低,电流降低。
参考来源 - 多晶硅太阳电池新腐蚀液的研究及其应用·2,447,543篇论文数据，部分数据来源于NoteExpress
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