首页>
外国专利>
VERFAHREN ZUR HERSTELLUNG SELEKTIVER ABSORBER- SCHICHTEN HOHEN ABSORPTIONSVERMOEGENS UND NIEDRIGER EMISSION, INSBESONDERE FUER SONNEN- KOLLEKTOREN
VERFAHREN ZUR HERSTELLUNG SELEKTIVER ABSORBER- SCHICHTEN HOHEN ABSORPTIONSVERMOEGENS UND NIEDRIGER EMISSION, INSBESONDERE FUER SONNEN- KOLLEKTOREN
展开▼
机译:生产具有高吸收能力和低排放的选择性吸收层的方法,特别是对于太阳能收集器
展开▼
页面导航
摘要
著录项
相似文献
摘要
The new method is characterised in that an absorber surface is formed which is composed of a metal which forms a black oxide or has a covering layer composed of such a metal and the metal is transformed into the black oxide by electrolytic oxidation in alkaline solution at approximately room temperature.
展开▼