Method of cleaning solar panels with a composition comprising an organic phosphoric acid or an organic phosphonic acid or salts thereof as sequestrant
US9243217B2 · kind B2 · utility
1Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2014 |
| Grant date | Jan 26, 2016 |
| Priority date | — |
| Expiry date | Sep 30, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/50
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method for cleaning the glass surface of solar panels which employs the use of highly efficient sequestering agents and allows to replace deionized water with municipal or fresh water of up to a very high water hardness, without having a loss in the long term power output of the solar panels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.