Organic thin-film solar cells with ultra-high purity fullerene derivatives
Posted By admin on February 26, 2010
Japan Frontier Carbon incorporated into the international nanotechnology exhibition and technical meetings “nano tech 2010″ (2010 Nian 2 Yue 17 to 19, Tokyo Big Sight International Exhibition Center), the release of its developed an organic thin film solar cells Ultra High Purity Grade PCBM derivatives of fullerene (C61-Phenyl methyl ester of butyric acid) and began selling the message. latitude d430 battery , A alleged that in mid-March will supply.
The development of a new level of PCBM “E102″ purity of 99.9% (see figure). Commentator said, “the investigation of the company, it is the highest purity available commercially in PCBM.
PCBM is a thin layer of organic solar cell structure has a typical n semiconductor type. The high degree of purity, conversion efficiency, the higher the performance. The Corporation and the Japan Institute of Industrial Science and Technology adopted in the joint trial of the p-type semiconductor heterojunction P3HT bulk (Bulk hetero) solar cells, and determine its conversion efficiency in different conditions are given a higher value (Figure 2). 398876-001
Organic thin-film solar cells have the potential to reduce costs significantly, because of relatively soft, now has the design flexibility, high, very active in recent years, its research and development to improve performance conversion and competition is fierce. The development of ultra-high purity grade PCBM organic solar cells is thin film, to meet development requirements.
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