CN109754899A - A kind of photovoltaic cell silver paste - Google Patents
A kind of photovoltaic cell silver paste Download PDFInfo
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- CN109754899A CN109754899A CN201711067420.1A CN201711067420A CN109754899A CN 109754899 A CN109754899 A CN 109754899A CN 201711067420 A CN201711067420 A CN 201711067420A CN 109754899 A CN109754899 A CN 109754899A
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Abstract
The present invention relates to a kind of photovoltaic cell silver pastes, are mainly made of the following component counted with mass fraction: 50-80 parts of silver powder, 20-40 parts of glass powder, 5-10 parts of antimony powder, silver-colored 5-10 parts of magnesium alloy powder, 0.5-1.2 parts of zinc oxide, 0.1-0.3 parts of titanium dioxide, 0.3-0.5 parts of silver oxide, 0.05-0.1 parts of LiFePO4,0.01-0.03 parts of carbon nanotube, 0.5-0.8 parts of cationic surfactant, 0.2-0.4 parts of propylene glycol monobutyl ether, 0.1-0.2 parts of boron.Battery silver paste of the invention has the advantages that narrow particle size distribution, good dispersion, tap density are high.
Description
Technical field
The present invention relates to application of solar more particularly to a kind of photovoltaic cell silver pastes.
Background technique
As photovoltaic technology is more and more applied in building and people's lives, photoelectric conversion efficiency one
It is directly the hot spot researched and developed in industry, the size distribution of the formula and silver paste of photoelectric conversion rate and silver paste has apparent relationship.
Summary of the invention
In order to solve the above-mentioned technical problem, provide a kind of even particle size distribution, resistivity low silver paste, the present invention provide with
Lower technical solution:
A kind of photovoltaic cell silver paste, is made of the following component counted with mass fraction: 50-80 parts of silver powder, glass powder 20-40
Part, 5-10 parts of antimony powder, silver-colored 5-10 parts of magnesium alloy powder, 0.5-1.2 parts of zinc oxide, 0.1-0.3 parts of titanium dioxide, silver oxide 0.3-
0.5 part, 0.05-0.1 parts of LiFePO4,0.01-0.03 parts of carbon nanotube, 0.5-0.8 parts of cationic surfactant, propylene glycol
0.2-0.4 parts of monobutyl ether, 0.1-0.2 parts of boron.
It further, further include 0.1-0.3 parts of inorganic salts compound crystal.
Further, be made of the following component counted with mass fraction: 65 parts of silver powder, 30 parts of glass powder, 7.5 parts of antimony powder,
7.5 parts of silver-colored magnesium alloy powder, 0.8 part of zinc oxide, 0.2 part of titanium dioxide, 0.4 part of silver oxide, 0.075 part of LiFePO4, carbon nanometer
0.02 part of pipe, 0.65 part of cationic surfactant, 0.3 part of propylene glycol monobutyl ether, 0.15 part of boron.
The beneficial effects of the present invention are: have the advantages that narrow particle size distribution, good dispersion, tap density are high.
Specific embodiment
Embodiment 1,
A kind of photovoltaic cell silver paste, is made of the following component counted with mass fraction: 65 parts of silver powder, 30 parts of glass powder, antimony
7.5 parts of powder, silver-colored 7.5 parts of magnesium alloy powder, 0.8 part of zinc oxide, 0.2 part of titanium dioxide, 0.4 part of silver oxide, LiFePO4 0.075
Part, 0.02 part of carbon nanotube, 0.65 part of cationic surfactant, 0.3 part of propylene glycol monobutyl ether, 0.15 part of boron.
Embodiment 2,
A kind of photovoltaic cell silver paste, is made of the following component counted with mass fraction: 50 parts of silver powder, 20 parts of glass powder, antimony
5 parts of powder, silver-colored 5 parts of magnesium alloy powder, 0.5 part of zinc oxide, 0.1 part of titanium dioxide, 0.3 part of silver oxide, 0.05 part of LiFePO4, carbon are received
0.01 part of mitron, 0.5 part of cationic surfactant, 0.2 part of propylene glycol monobutyl ether, 0.1 part of boron.
Embodiment 3,
A kind of photovoltaic cell silver paste, is made of the following component counted with mass fraction: 80 parts of silver powder, 40 parts of glass powder, antimony
10 parts of powder, silver-colored 10 parts of magnesium alloy powder, 1.2 parts of zinc oxide, 0.3 part of titanium dioxide, 0.5 part of silver oxide, 0.1 part of LiFePO4, carbon
0.03 part of nanotube, 0.8 part of cationic surfactant, 0.4 part of propylene glycol monobutyl ether, 0.2 part of boron.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention'.This invention it is technical
Range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (3)
1. a kind of photovoltaic cell silver paste, it is characterised in that: be made of the following component counted with mass fraction: 50-80 parts of silver powder, glass
20-40 parts of glass powder, 5-10 parts of antimony powder, silver-colored 5-10 parts of magnesium alloy powder, 0.5-1.2 parts of zinc oxide, 0.1-0.3 parts of titanium dioxide, oxygen
Change 0.3-0.5 parts of silver, 0.05-0.1 parts of LiFePO4,0.01-0.03 parts of carbon nanotube, cationic surfactant 0.5-0.8
Part, 0.2-0.4 parts of propylene glycol monobutyl ether, 0.1-0.2 parts of boron.
2. a kind of photovoltaic cell silver paste as described in claim 1, it is characterised in that: further include inorganic salts compound crystal 0.1-
0.3 part.
3. a kind of photovoltaic cell silver paste as described in claim 1, it is characterised in that: by the following component group in terms of mass fraction
At: 65 parts of silver powder, 30 parts of glass powder, 7.5 parts of antimony powder, silver-colored 7.5 parts of magnesium alloy powder, 0.8 part of zinc oxide, 0.2 part of titanium dioxide, oxygen
Change silver-colored 0.4 part, 0.075 part of LiFePO4,0.02 part of carbon nanotube, 0.65 part of cationic surfactant, propylene glycol monobutyl ether
0.3 part, 0.15 part of boron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711067420.1A CN109754899A (en) | 2017-11-03 | 2017-11-03 | A kind of photovoltaic cell silver paste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711067420.1A CN109754899A (en) | 2017-11-03 | 2017-11-03 | A kind of photovoltaic cell silver paste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109754899A true CN109754899A (en) | 2019-05-14 |
Family
ID=66398595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711067420.1A Pending CN109754899A (en) | 2017-11-03 | 2017-11-03 | A kind of photovoltaic cell silver paste |
Country Status (1)
| Country | Link |
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| CN (1) | CN109754899A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104575669A (en) * | 2015-01-21 | 2015-04-29 | 浙江中希电子科技有限公司 | Solar cell back face silver paste and preparing method thereof |
| CN105655005A (en) * | 2016-03-22 | 2016-06-08 | 广西吉宽太阳能设备有限公司 | Electrode silver slurry for crystalline silicon solar cell |
| CN105810285A (en) * | 2016-03-22 | 2016-07-27 | 广西吉宽太阳能设备有限公司 | Electrode mixed silver paste for crystalline silicon solar cell |
-
2017
- 2017-11-03 CN CN201711067420.1A patent/CN109754899A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104575669A (en) * | 2015-01-21 | 2015-04-29 | 浙江中希电子科技有限公司 | Solar cell back face silver paste and preparing method thereof |
| CN105655005A (en) * | 2016-03-22 | 2016-06-08 | 广西吉宽太阳能设备有限公司 | Electrode silver slurry for crystalline silicon solar cell |
| CN105810285A (en) * | 2016-03-22 | 2016-07-27 | 广西吉宽太阳能设备有限公司 | Electrode mixed silver paste for crystalline silicon solar cell |
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Application publication date: 20190514 |