L****a 发帖数: 572 | 1 Ascent Solar 总算开始生产他家的 CIGS 面板了. 目前 CIGS
的生产厂家包括 Nanosolar, Global Solar, DayStar, Ascent...
但是目前好象只有 Ascent 做到了 Plastic Substrate.
DayStar 已经退出, 转而做 glasses Substrate. Global Solar
是做在金属片上. Nanosolar 号称也是 plastic substrate.
但是目前还没看到 Nanosolar 的产品.
目前来看, CIGS 的实际应用转换效率高于 a-Si. Ascent 报告
的是 10%, a-Si 一般只能做到 6-8%. 这个转换效率, 接近于
First Solar 的 CdTe 技术. 如果真如 Ascent claim 的话.
Ascent 的前途挺大.
Ascent 的代号是 ASTI. 目前还属于垃圾股范畴.
Ascent Solar Manufactures Light Weight Flexible 5 Meter CIGS Based PV Laminate
http:/ | L****a 发帖数: 572 | 2 ASTI 今天股价涨了20%+, 可以继续关注. | L****a 发帖数: 572 | 3 发信人: Laputa (以德糊人), 信区: Stock
标 题: Re: ASTI 突破了哈, 看我几天前的评论
发信站: BBS 未名空间站 (Fri Jun 26 20:58:26 2009, 美东)
到也是, 现在是 solar 乱炒时代.
连 ESLR 这样的, 都被炒起来. | w********e 发帖数: 962 | | L****a 发帖数: 572 | 5 from wikipedia:
Toxicity
Cadmium telluride is toxic, but only so if ingested, its dust inhaled, or if
it is handled improperly (i.e. without appropriate gloves and other safety
precautions). Once properly and securely captured and encapsulated, CdTe
used in manufacturing processes may be rendered harmless.
Toxicity
Main article: Cadmium poisoning
Cadmium poisoning is an occupational hazard associated with industrial
processes such as metal plating and the production of nickel-cadmium
batteries, | L****a 发帖数: 572 | 6 发信人: Laputa (以德糊人), 信区: Stock
标 题: Re: 美股 Solar 概要
发信站: BBS 未名空间站 (Mon Jun 29 00:06:43 2009, 美东)
I remember First Solar once said CdTe is not toxic unless it's decompsed.
But now I looked at wikipedia, it said it's toxic. I am confused.
fire
the
ma
of | L****a 发帖数: 572 | 7 发信人: Laputa (以德糊人), 信区: Stock
标 题: ASTI is quite strong among solars
发信站: BBS 未名空间站 (Tue Jul 7 12:23:11 2009, 美东)
Bought a little bit. I am tempted by its strength, although I in general don
't like speculation. | b*****h 发帖数: 3386 | 8 The current price looks good to me.
don
【在 L****a 的大作中提到】 : 发信人: Laputa (以德糊人), 信区: Stock : 标 题: ASTI is quite strong among solars : 发信站: BBS 未名空间站 (Tue Jul 7 12:23:11 2009, 美东) : Bought a little bit. I am tempted by its strength, although I in general don : 't like speculation.
| L****a 发帖数: 572 | 9 Yes, if it goes down, I will buy more.
【在 b*****h 的大作中提到】 : The current price looks good to me. : : don
| L****a 发帖数: 572 | 10 Ascent Solar Exceeds 10% Module Efficiency Milestone
THORNTON, Colo.--(BUSINESS WIRE)--Ascent Solar Technologies, Inc. (NASDAQ:
ASTI - News), a developer of state-of-the-art flexible thin-film solar
modules, today announced that it has achieved its initial target module
efficiency goal of 10.0% for its flexible Copper, Indium, Gallium, Selenide
(CIGS) monolithically integrated modules.
The U.S. Department of Energy’s National Renewable Energy Laboratory (NREL)
has independently verified that the |
|