News tagged with silicon cells
New tool for analyzing solar-cell materials
To make a silicon solar cell, you start with a slice of highly purified silicon crystal, and then process it through several stages involving gradual heating and cooling. But figuring out the tradeoffs involved ...
Technology / Energy & Green Tech
Feb 07, 2012 |
not rated yet |
0
|
First electronic optical fibers with hydrogenated amorphous silicon are developed
(PhysOrg.com) -- A new chemical technique for depositing a non-crystalline form of silicon into the long, ultra-thin pores of optical fibers has been developed by an international team of scientists in the ...
Dec 13, 2011 |
5 / 5 (2) |
0
|
Interdigitated back-contact silicon solar cells above 23% efficiency
Imec together with its silicon photovoltaic industrial affiliation program partners Schott Solar, Total, Photovoltech, GDF-SUEZ, Solland Solar, Kaneka and Dow Corning, have demonstrated an excellent conversion ...
Dec 02, 2011 |
4 / 5 (3) |
1
Biocompatible graphene transistor array reads cellular signals
Researchers have demonstrated, for the first time, a graphene-based transistor array that is compatible with living biological cells and capable of recording the electrical signals they generate. This proof-of-concept ...
Nanotechnology / Nanomaterials
Nov 30, 2011 |
5 / 5 (10) |
1
|
Making a light-harvesting antenna from scratch
(PhysOrg.com) -- Sometimes when people talk about solar energy, they tacitly assume that we're stuck with some version of the silicon solar cell and its technical and cost limitations. Not so.
Nov 29, 2011 |
4.8 / 5 (15) |
1
|
Nanowires could be solution for high performance solar cells
Tiny wires could help engineers realize high-performance solar cells and other electronics, according to University of Illinois researchers.
Nov 09, 2011 |
5 / 5 (3) |
0
|
Industry says Africa fastest growing mobile market
(AP) -- Sure, 24-year-old Gertrude Kitongo cherishes a cell phone as a link to family and friends, from her grandmother in a Ugandan village to former schoolmates in Zimbabwe.
Nov 09, 2011 |
not rated yet |
0
USC team develops promising polymer for solar cells
(PhysOrg.com) -- Currently, most solar cells are based on silicon which for the most part, necessitates a rigid structure. This isn’t always ideal as some applications would benefit by material that is ...
Nov 07, 2011 |
5 / 5 (4) |
1
|
Research team has developed a fully functional flexible memory
The team of Professor Keon Jae Lee (Department of Materials Science and Engineering, KAIST) has developed fully functional flexible non-volatile resistive random access memory (RRAM) where a memory cell can ...
Nov 03, 2011 |
5 / 5 (6) |
0
Breakthrough furnace can cut solar costs
(PhysOrg.com) -- Solar cells, the heart of the photovoltaic industry, must be tested for mechanical strength, oxidized, annealed, purified, diffused, etched, and layered.
Technology / Energy & Green Tech
Oct 25, 2011 |
5 / 5 (8) |
11
|
Self-organization gives rise to more efficient organic solar cells
Organic solar cells have the potential to convert sunlight into electrical energy in an economical and environmentally friendly fashion. The challenge is that they still work less efficiently than inorganic semiconductors. ...
Nanotechnology / Nanomaterials
Oct 24, 2011 |
5 / 5 (1) |
0
Singapore researchers develop cheaper yet efficient thin film solar cells
Researchers in Singapore have exploited advanced nanostructure technology to make a highly efficient and yet cheaper silicon solar cell. With this development, the researchers hope that the cost of solar energy can be halved.
Nanotechnology / Nanomaterials
Oct 12, 2011 |
4.4 / 5 (12) |
9
|
Nanomaterials: Pillars of the assembly
The ever-increasing demand for enhanced performance in electronic devices such as solar cells, sensors and batteries is matched by a need to find ways to make smaller electrical components. Several techniques ...
Nanotechnology / Nanomaterials
Sep 29, 2011 |
4 / 5 (2) |
1
Silicon ink is spot on, NREL experiments show
Ink can cause a mess, but the Silicon Ink developed by Innovalight behaves itself so well that when it is added to a solar cell it doesn't clump or spill, instead it boosts the cell's power by a startling, ...
Sep 29, 2011 |
not rated yet |
0
Cheap and efficient solar cell made possible by linked nanoparticles
Researchers of the Chemical Engineering department and the Kavli institute of Delft University of Technology in the Netherlands have demonstrated that electrons can move freely in layers of linked semiconductor nanoparticles ...
Nanotechnology / Nanomaterials
Sep 26, 2011 |
5 / 5 (4) |
0
