Cu(InGa)Se_2 THIN-FILM SOLAR CELLS: COMPARATIVE LIFE-CYCLE ANALYSIS OF BUFFER LAYERS

机译：Cu（InGa）Se_2薄膜太阳能电池：缓冲层的寿命比较分析

获取原文

页面导航

摘要
著录项
相似文献
相关主题

摘要

A motivation for replacing the current CdS buffer layer in CIGS PV is to avoid potentialenvironmental- and human- health risks related to cadmium compounds. However, to gain a full perspective, suchrisks should be evaluated throughout the entire life cycle of the CdS, and also of alternative buffer layers. Basedon data from the National Renewable Energy Laboratory and Global Solar Energy, we examined the life-cycle Cdemissions during materials production and the deposition processes for CdS and ZnS buffers. We found that the Cdemissions from the buffer layers are minimal compared to the upstream emissions from fossil-fuel-based electricitythat the electricity generated from CIGS PV will replace. Accordingly, assuring a higher efficiency of CIGS PV isthe best strategy to minimize Cd emissions to the environment In addition, the production of ZnS (and InS) entailssome Cd emissions as Cd is present in Zn ores. Based on the current efficiencies of alternative cell designs,CIGS/CdS will create a smaller amount of net Cd emissions than the CIGS/ZnS or CIGS/InS-based alternatives.

机译：在CIGS PV中替换当前CdS缓冲层的动机是避免潜在的与镉化合物有关的环境和人类健康风险。但是，为了获得全面的了解，应在CdS的整个生命周期以及替代缓冲层的整个生命周期中评估风险。基于根据国家可再生能源实验室和全球太阳能的数据，我们检查了镉的生命周期 CdS和ZnS缓冲液在材料生产以及沉积过程中的排放。我们发现镉与基于化石燃料的上游排放相比，缓冲层的排放极少 CIGS PV产生的电力将替代。因此，确保CIGS PV的更高效率是最大限度地减少Cd排放到环境的最佳策略此外，ZnS（和InS）的生产需要锌矿石中存在一些Cd排放的Cd。根据目前替代电池设计的效率，与基于CIGS / ZnS或基于CIGS / InS的替代品相比，CIGS / CdS产生的Cd净排放量更小。

著录项

来源
《European photovoltaic solar energy conference》|2007年|p.2283-2287|共5页
会议地点
作者
Vasilis M. Fthenakis; Hyung Chul Kim;
展开▼
作者单位

展开▼
会议组织
原文格式 PDF
正文语种
中图分类太阳能技术;太阳能电池;
关键词
Cu(InGa)Se_2; CdS; environmental effect;

机译：Cu（InGa）Se_2; CdS;环境影响;

相似文献

外文文献
中文文献
专利

1. The Zn(S,O,OH)/ZnMgO Buffer in Thin-Film Cu(In,Ga)(Se,S)_2-Based Solar Cells Part II: Magnetron Sputtering of the ZnMgO Buffer Layer for In-Line Co-Evaporated Cu(In,Ga)Se_2 Solar Cells [J] . D. Hariskos, B. Fuchs, R. Menner Progress in photovoltaics . 2009,第7期

机译：薄膜基于Cu（In，Ga）（Se，S）_2的太阳能电池中的Zn（S，O，OH）/ ZnMgO缓冲液第二部分：用于共蒸镀铜的ZnMgO缓冲层的磁控溅射（In，Ga）Se_2太阳能电池
2. The Zn(S,O,OH)/ZnMgO Buffer in Thin-Film Cu(In,Ga)(Se,S)_2-Based Solar Cells Part II: Magnetron Sputtering of the ZnMgO Buffer Layer for In-Line Co-Evaporated Cu(In,Ga)Se_2 Solar Cells [J] . D. Hariskos, B. Fuchs, R. Menner Progress in photovoltaics . 2009,第7期

机译：薄膜基于Cu（In，Ga）（Se，S）_2的太阳能电池中的Zn（S，O，OH）/ ZnMgO缓冲液第二部分：用于共蒸镀铜的ZnMgO缓冲层的磁控溅射（In，Ga）Se_2太阳能电池
3. Cd-free Cu(InGa)Se_2 solar cells with eco-friendly a-Si buffer layers [J] . Applied Surface Science . 2020,第May15期

机译：具有环保a-Si缓冲层的无镉Cu（InGa）Se_2太阳能电池
4. COMPREHENSIVE STUDY OF LIGHT-SOAKING EFFECT IN ZnO/Cu(InGa)Se_2 SOLAR CELLS WITH Zn-BASED BUFFER LAYERS [C] . Sutichai Chaisitsak, Akira Yamada, Makoto Konagai Symposium on II-VI Compound Semiconductor Photovoltaic Materials, Apr 16-20, 2001, San Francisco, California . 2001

机译：含锌基缓冲层的ZnO / Cu（InGa）Se_2太阳能电池吸光效应的综合研究
5. Comparative analysis of Cu(InGa)Se2 solar cells. [D] . Counts, Kahl. 2016

机译：Cu（InGa）Se2太阳能电池的比较分析。
6. A Comparative Study of (CdZn)S Buffer Layers for Cu(InGa)Se2 Solar Panels Fabricated by Chemical Bath and Surface Deposition Methods [O] . Dowon Bae 2020

机译：化学浴和表面沉积法制备Cu（InGa）Se2太阳能电池板（CdZn）S缓冲层的比较研究
7. The Zn(S,O,OH)/ZnMgO buffer in thin-film Cu(In,Ga)(Se,S)2-based solar cells part II: Magnetron sputtering of the ZnMgO buffer layer for in-line co-evaporated Cu(In,Ga)Se2solar cells [O] . D. Hariskos, B. Fuchs, R. Menner, 2009

机译：薄膜Cu（IN，Ga）（Se，S）2的太阳能电池的Zn（S，O，OH）/ ZnMgo缓冲液部分II：ZnMGO缓冲层的磁控溅射，用于在线共蒸发的Cu （在，Ga）Se2solar细胞

Cu(InGa)Se_2 THIN-FILM SOLAR CELLS: COMPARATIVE LIFE-CYCLE ANALYSIS OF BUFFER LAYERS

摘要

著录项

相似文献

相关主题

期刊订阅