CN107698804A - A kind of preparation method of filler for Battery case manufacture - Google Patents
A kind of preparation method of filler for Battery case manufacture Download PDFInfo
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- CN107698804A CN107698804A CN201711215896.5A CN201711215896A CN107698804A CN 107698804 A CN107698804 A CN 107698804A CN 201711215896 A CN201711215896 A CN 201711215896A CN 107698804 A CN107698804 A CN 107698804A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/02—Ingredients treated with inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
- C08K2003/162—Calcium, strontium or barium halides, e.g. calcium, strontium or barium chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2244—Oxides; Hydroxides of metals of zirconium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
Abstract
The invention discloses a kind of preparation method of the filler for Battery case manufacture, comprise the following steps：（1）Raw material weighs,（2）Feedstock treating,（3）Raw material mixing,（4）Calcination processing,（5）Pulverization process.Filler produced by the present invention can effectively lift the mechanical characteristic of Battery case, improve its heatproof, wear-resisting, corrosion resistant performance, so as to extend the service life of Battery case, great application value.
Description
Technical field
The present invention relates to a kind of filler, and in particular to a kind of preparation method of filler for Battery case manufacture.
Background technology
With expanding economy, the environmental protection concept of people is gradually lifted, and energy-saving and emission-reduction have become social consensus, along with
The extensive use for the pure electric vehicle that environmentally friendly speciality protrudes, the processing of electric automobile battery box also turn into what is urgently captured in the industry therewith
Technical barrier, pure electric automobile battery box, except to accommodate all battery cores and management system, still suffer from battery case in itself from
The shock of the foreign matter such as weight and the vibrations under automobile high-speed motion state and sandstone, while the chassis of traditional electric automobile is instead of,
Need sealing water resistance good.It is battery case to the protecting effect of the devices such as storage battery that intensity, sealing etc., which how to be lifted, to strengthen
The developing direction of combination property.
The content of the invention
The purpose of the present invention is to be directed to the problem of existing, there is provided a kind of preparation side of filler for Battery case manufacture
Method.
The present invention is achieved by the following technical solutions：
A kind of preparation method of filler for Battery case manufacture, comprises the following steps：
（1）Raw material weighs：
It is standby that following material is weighed by corresponding parts by weight：25 ~ 30 parts of garnets, 10 ~ 15 parts of andalusites, 5 ~ 8 parts of cordierites, 4 ~ 7
Part glass fibre, 2 ~ 4 parts of carbon dusts, 2 ~ 5 parts of aluminum oxide, 1 ~ 3 part of zirconium oxide, 5 ~ 7 parts of silane couplers, 2 ~ 3 parts of calcium chloride, 350 ~
380 parts of water；
（2）Feedstock treating：
By garnet, andalusite, cordierite, mixing is put into pulverizer and carries out pulverization process jointly, after the completion of granular size
For the mixed powder of 100 ~ 200 mesh, mixed powder is then put into 15 ~ 20min of immersion treatment in acid solution, clear water is used after taking-up
It is standby after rinsing one time；
（3）Raw material mixes：
By step（2）The same step of mixed powder of gained（1）Glass fibre, carbon dust, aluminum oxide, zirconium oxide, the silane weighed is even
Connection agent, calcium chloride, water are put into mixer jointly, and it is standby that mixed slurry is obtained after high-speed stirred is uniform；
（4）Calcination processing：
By step（3）The mixed slurry of gained is put into and calcination processing is carried out in calcining kiln, takes out that must to calcine material standby after 1 ~ 2h；
（5）Pulverization process：
By step（4）The calcining material of gained, which is put into pulverizer, carries out pulverization process, after the completion of cross 500 mesh.
Further, step（1）Described in aluminum oxide and the granular size of zirconium oxide be 80 ~ 100 mesh.
Further, step（1）Described in silane coupler for silane coupler kh550, silane coupler kh560,
Any one in silane coupler kh570.
Further, step（2）Described in acid solution be hydrochloric acid solution that mass fraction is 6 ~ 8%.
Further, step（3）Described in high-speed stirred rotating speed be 1500 ~ 2000 revs/min.
Further, step（4）Described in calcination processing temperature be 1400 ~ 1450 DEG C.
The invention provides a kind of preparation method of filler, its obtained filler is applied to improve the synthesis of battery box material
Quality, and then performance and the life-span of battery case are improved, especially the raw material components of filler are adjusted in the preparation
Match somebody with somebody, wherein with the addition of three kinds of garnet, andalusite, cordierite compositions, garnet can form mullite phase under the high temperature conditions, with
Andalusite, cordierite are combined into the line and staff control of complexity, have very high intensity, hardness, corrosion resistant characteristic etc., with the addition of glass again
Fiber, aluminum oxide, zirconium oxide composition, it forms class ceramic structure and merged with above-mentioned line and staff control under high temperature, further improves
Overall physical and chemical quality, the carbon dust burning of addition produce a large amount of gas lifts microcellular structure of filler, addition it is silane coupled
Agent, calcium chloride improve the overall surface-active of filler, enhance the compatibility between filler and casing remaining composition and combine strong
Power.
The present invention has advantages below compared with prior art：
Filler produced by the present invention can effectively lift the mechanical characteristic of Battery case, improve its heatproof, wear-resisting, rotproofness
Can, so as to extend the service life of Battery case, great application value.
Embodiment
Embodiment 1
A kind of preparation method of filler for Battery case manufacture, comprises the following steps：
（1）Raw material weighs：
It is standby that following material is weighed by corresponding parts by weight：25 parts of garnets, 10 parts of andalusites, 5 parts of cordierites, 4 parts of glass fibres,
2 parts of carbon dusts, 2 parts of aluminum oxide, 1 part of zirconium oxide, 5 parts of silane couplers, 2 parts of calcium chloride, 350 parts of water；
（2）Feedstock treating：
By garnet, andalusite, cordierite, mixing is put into pulverizer and carries out pulverization process jointly, after the completion of granular size
For the mixed powder of 100 ~ 200 mesh, mixed powder is then put into immersion treatment 15min in acid solution, rushed after taking-up with clear water
It is standby after washing one time；
（3）Raw material mixes：
By step（2）The same step of mixed powder of gained（1）Glass fibre, carbon dust, aluminum oxide, zirconium oxide, the silane weighed is even
Connection agent, calcium chloride, water are put into mixer jointly, and it is standby that mixed slurry is obtained after high-speed stirred is uniform；
（4）Calcination processing：
By step（3）The mixed slurry of gained is put into and calcination processing is carried out in calcining kiln, takes out that must to calcine material standby after 1h；
（5）Pulverization process：
By step（4）The calcining material of gained, which is put into pulverizer, carries out pulverization process, after the completion of cross 500 mesh.
Further, step（1）Described in aluminum oxide and the granular size of zirconium oxide be 80 ~ 100 mesh.
Further, step（1）Described in silane coupler be silane coupler kh550.
Further, step（2）Described in acid solution be hydrochloric acid solution that mass fraction is 6%.
Further, step（3）Described in high-speed stirred rotating speed be 1500 revs/min.
Further, step（4）Described in calcination processing temperature be 1400 DEG C.
Embodiment 2
A kind of preparation method of filler for Battery case manufacture, comprises the following steps：
（1）Raw material weighs：
It is standby that following material is weighed by corresponding parts by weight：28 parts of garnets, 13 parts of andalusites, 7 parts of cordierites, 6 parts of glass fibres,
3 parts of carbon dusts, 4 parts of aluminum oxide, 2 parts of zirconium oxides, 6 parts of silane couplers, 2.5 parts of calcium chloride, 370 parts of water；
（2）Feedstock treating：
By garnet, andalusite, cordierite, mixing is put into pulverizer and carries out pulverization process jointly, after the completion of granular size
For the mixed powder of 100 ~ 200 mesh, mixed powder is then put into immersion treatment 18min in acid solution, rushed after taking-up with clear water
It is standby after washing one time；
（3）Raw material mixes：
By step（2）The same step of mixed powder of gained（1）Glass fibre, carbon dust, aluminum oxide, zirconium oxide, the silane weighed is even
Connection agent, calcium chloride, water are put into mixer jointly, and it is standby that mixed slurry is obtained after high-speed stirred is uniform；
（4）Calcination processing：
By step（3）The mixed slurry of gained is put into and calcination processing is carried out in calcining kiln, takes out that must to calcine material standby after 1.5h；
（5）Pulverization process：
By step（4）The calcining material of gained, which is put into pulverizer, carries out pulverization process, after the completion of cross 500 mesh.
Further, step（1）Described in aluminum oxide and the granular size of zirconium oxide be 80 ~ 100 mesh.
Further, step（1）Described in silane coupler be silane coupler kh560.
Further, step（2）Described in acid solution be hydrochloric acid solution that mass fraction is 7%.
Further, step（3）Described in high-speed stirred rotating speed be 1800 revs/min.
Further, step（4）Described in calcination processing temperature be 1430 DEG C.
Embodiment 3
A kind of preparation method of filler for Battery case manufacture, comprises the following steps：
（1）Raw material weighs：
It is standby that following material is weighed by corresponding parts by weight：30 parts of garnets, 15 parts of andalusites, 8 parts of cordierites, 7 parts of glass fibres,
4 parts of carbon dusts, 5 parts of aluminum oxide, 3 parts of zirconium oxides, 7 parts of silane couplers, 3 parts of calcium chloride, 380 parts of water；
（2）Feedstock treating：
By garnet, andalusite, cordierite, mixing is put into pulverizer and carries out pulverization process jointly, after the completion of granular size
For the mixed powder of 100 ~ 200 mesh, mixed powder is then put into immersion treatment 20min in acid solution, rushed after taking-up with clear water
It is standby after washing one time；
（3）Raw material mixes：
By step（2）The same step of mixed powder of gained（1）Glass fibre, carbon dust, aluminum oxide, zirconium oxide, the silane weighed is even
Connection agent, calcium chloride, water are put into mixer jointly, and it is standby that mixed slurry is obtained after high-speed stirred is uniform；
（4）Calcination processing：
By step（3）The mixed slurry of gained is put into and calcination processing is carried out in calcining kiln, takes out that must to calcine material standby after 2h；
（5）Pulverization process：
By step（4）The calcining material of gained, which is put into pulverizer, carries out pulverization process, after the completion of cross 500 mesh.
Further, step（1）Described in aluminum oxide and the granular size of zirconium oxide be 80 ~ 100 mesh.
Further, step（1）Described in silane coupler be silane coupler kh570.
Further, step（2）Described in acid solution be hydrochloric acid solution that mass fraction is 8%.
Further, step（3）Described in high-speed stirred rotating speed be 2000 revs/min.
Further, step（4）Described in calcination processing temperature be 1450 DEG C.
Comparative example 1
This comparative example 1 compared with Example 2, saves garnet ingredient, method and step all same in addition.
Comparative example 2
This comparative example 2 compared with Example 2, saves andalusite and cordierite composition, method and step all same in addition.
Comparative example 3
This comparative example 3 compared with Example 2, eliminates aluminum oxide and zirconium oxide composition, and method and step in addition is homogeneous
Together.
Control group
Existing commercially available silica inorganic filler.
In order to contrast effect of the present invention, to above-described embodiment 2, comparative example 1, comparative example 2, comparative example 3
Filler made from corresponding, and inorganic filler components are tested corresponding to control group, use it for low density polyethylene (LDPE) battery
In the making of casing, its percentage by weight added is 8%, and after polythene material is made by same procedure, performance is carried out to it
Test, specific correction data are as shown in table 1 below：
Table 1
| Compression strength（MPa） | Impact strength（KJ/m2） | Thermal conductivity factor（w/(m·k)） | |
| Embodiment 2 | 92.6 | 78.4 | 0.30 |
| Comparative example 1 | 80.2 | 66.8 | 0.34 |
| Comparative example 2 | 82.4 | 68.5 | 0.36 |
| Comparative example 3 | 86.5 | 72.6 | 0.33 |
| Control group | 78.3 | 65.0 | 0.37 |
Filler made from the inventive method can effectively improve the synthesis of Battery case and use quality it can be seen from upper table 1, bright
It is aobvious to improve its mechanical characteristic, great popularizing value.
Claims (6)
1. the preparation method of a kind of filler for Battery case manufacture, it is characterised in that comprise the following steps：
（1）Raw material weighs：
It is standby that following material is weighed by corresponding parts by weight：25 ~ 30 parts of garnets, 10 ~ 15 parts of andalusites, 5 ~ 8 parts of cordierites, 4 ~ 7
Part glass fibre, 2 ~ 4 parts of carbon dusts, 2 ~ 5 parts of aluminum oxide, 1 ~ 3 part of zirconium oxide, 5 ~ 7 parts of silane couplers, 2 ~ 3 parts of calcium chloride, 350 ~
380 parts of water；
（2）Feedstock treating：
By garnet, andalusite, cordierite, mixing is put into pulverizer and carries out pulverization process jointly, after the completion of granular size
For the mixed powder of 100 ~ 200 mesh, mixed powder is then put into 15 ~ 20min of immersion treatment in acid solution, clear water is used after taking-up
It is standby after rinsing one time；
（3）Raw material mixes：
By step（2）The same step of mixed powder of gained（1）Glass fibre, carbon dust, aluminum oxide, zirconium oxide, the silane weighed is even
Connection agent, calcium chloride, water are put into mixer jointly, and it is standby that mixed slurry is obtained after high-speed stirred is uniform；
（4）Calcination processing：
By step（3）The mixed slurry of gained is put into and calcination processing is carried out in calcining kiln, takes out that must to calcine material standby after 1 ~ 2h；
（5）Pulverization process：
By step（4）The calcining material of gained, which is put into pulverizer, carries out pulverization process, after the completion of cross 500 mesh.
A kind of 2. preparation method of filler for Battery case manufacture according to claim 1, it is characterised in that step
（1）Described in aluminum oxide and the granular size of zirconium oxide be 80 ~ 100 mesh.
A kind of 3. preparation method of filler for Battery case manufacture according to claim 1, it is characterised in that step
（1）Described in silane coupler be silane coupler kh550, silane coupler kh560, appointing in silane coupler kh570
Meaning is a kind of.
A kind of 4. preparation method of filler for Battery case manufacture according to claim 1, it is characterised in that step
（2）Described in acid solution be hydrochloric acid solution that mass fraction is 6 ~ 8%.
A kind of 5. preparation method of filler for Battery case manufacture according to claim 1, it is characterised in that step
（3）Described in high-speed stirred rotating speed be 1500 ~ 2000 revs/min.
A kind of 6. preparation method of filler for Battery case manufacture according to claim 1, it is characterised in that step
（4）Described in calcination processing temperature be 1400 ~ 1450 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711215896.5A CN107698804A (en) | 2017-11-28 | 2017-11-28 | A kind of preparation method of filler for Battery case manufacture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711215896.5A CN107698804A (en) | 2017-11-28 | 2017-11-28 | A kind of preparation method of filler for Battery case manufacture |
Publications (1)
| Publication Number | Publication Date |
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| CN107698804A true CN107698804A (en) | 2018-02-16 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106699211A (en) * | 2016-12-28 | 2017-05-24 | 马鞍山蓝科再制造技术有限公司 | Hot spray coating capable of enhancing strength of automotive cover mould |
| CN106833038A (en) * | 2016-12-28 | 2017-06-13 | 马鞍山蓝科再制造技术有限公司 | A kind of nano thermal spraying coating of automobile absorber spring base mould |
-
2017
- 2017-11-28 CN CN201711215896.5A patent/CN107698804A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106699211A (en) * | 2016-12-28 | 2017-05-24 | 马鞍山蓝科再制造技术有限公司 | Hot spray coating capable of enhancing strength of automotive cover mould |
| CN106833038A (en) * | 2016-12-28 | 2017-06-13 | 马鞍山蓝科再制造技术有限公司 | A kind of nano thermal spraying coating of automobile absorber spring base mould |
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