发明授权
- 专利标题: Solar radiation absorbing material
- 专利标题(中): 太阳辐射吸收材料
-
申请号: US664859申请日: 1976-03-08
-
公开(公告)号: US4048980A公开(公告)日: 1977-09-20
- 发明人: John M. Googin , Charles R. Schmitt , James M. Schreyer , Harlan D. Whitehead
- 申请人: John M. Googin , Charles R. Schmitt , James M. Schreyer , Harlan D. Whitehead
- 申请人地址: DC Washington
- 专利权人: The United States of America as represented by the United States Energy Research and Development Administration
- 当前专利权人: The United States of America as represented by the United States Energy Research and Development Administration
- 当前专利权人地址: DC Washington
- 主分类号: F24J2/48
- IPC分类号: F24J2/48 ; F24J3/02
摘要:
Solar energy absorbing means in solar collectors are provided by a solar selective carbon surface. A solar selective carbon surface is a microporous carbon surface having pores within the range of 0.2 to 2 micrometers. Such a surface is provided in a microporous carbon article by controlling the pore size. A thermally conductive substrate is provided with a solar selective surface by adhering an array of carbon particles in a suitable binder to the substrate, a majority of said particles having diameters within the range of about 0.2-10 microns.
公开/授权文献
信息查询