CN110938170A - 一种基于甲基纤维接枝异丙基丙烯酰胺的可逆过热保护水系电解液及其制备方法和应用 - Google Patents
一种基于甲基纤维接枝异丙基丙烯酰胺的可逆过热保护水系电解液及其制备方法和应用 Download PDFInfo
- Publication number
- CN110938170A CN110938170A CN201811116536.4A CN201811116536A CN110938170A CN 110938170 A CN110938170 A CN 110938170A CN 201811116536 A CN201811116536 A CN 201811116536A CN 110938170 A CN110938170 A CN 110938170A
- Authority
- CN
- China
- Prior art keywords
- temperature
- reversible
- isopropyl acrylamide
- electrolyte
- aqueous electrolyte
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003792 electrolyte Substances 0.000 title claims abstract description 66
- 230000002441 reversible effect Effects 0.000 title claims abstract description 43
- QNILTEGFHQSKFF-UHFFFAOYSA-N n-propan-2-ylprop-2-enamide Chemical compound CC(C)NC(=O)C=C QNILTEGFHQSKFF-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000000835 fiber Substances 0.000 title claims abstract description 20
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 229920000609 methyl cellulose Polymers 0.000 claims abstract description 25
- 239000001923 methylcellulose Substances 0.000 claims abstract description 25
- 235000010981 methylcellulose Nutrition 0.000 claims abstract description 25
- 239000007864 aqueous solution Substances 0.000 claims abstract description 21
- 239000008367 deionised water Substances 0.000 claims abstract description 20
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 20
- 229920001577 copolymer Polymers 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 230000007704 transition Effects 0.000 claims abstract description 11
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 238000004108 freeze drying Methods 0.000 claims abstract description 8
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 239000012456 homogeneous solution Substances 0.000 claims abstract description 6
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 5
- 238000005303 weighing Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 claims description 8
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 8
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 8
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 7
- 239000005457 ice water Substances 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 4
- 235000010333 potassium nitrate Nutrition 0.000 claims description 4
- 239000004323 potassium nitrate Substances 0.000 claims description 4
- 235000010344 sodium nitrate Nutrition 0.000 claims description 4
- 239000004317 sodium nitrate Substances 0.000 claims description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 4
- 235000011152 sodium sulphate Nutrition 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 2
- 239000001307 helium Substances 0.000 claims description 2
- 229910052734 helium Inorganic materials 0.000 claims description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 2
- 230000004044 response Effects 0.000 abstract description 5
- 239000000654 additive Substances 0.000 abstract description 3
- 230000000996 additive effect Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 10
- 239000003990 capacitor Substances 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- 229920000578 graft copolymer Polymers 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 238000002484 cyclic voltammetry Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000012983 electrochemical energy storage Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000000502 dialysis Methods 0.000 description 2
- 238000002848 electrochemical method Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
- C08F251/02—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof on to cellulose or derivatives thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/54—Electrolytes
- H01G11/58—Liquid electrolytes
- H01G11/64—Liquid electrolytes characterised by additives
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Conductive Materials (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811116536.4A CN110938170B (zh) | 2018-09-25 | 2018-09-25 | 一种基于甲基纤维接枝异丙基丙烯酰胺的可逆过热保护水系电解液及其制备方法和应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811116536.4A CN110938170B (zh) | 2018-09-25 | 2018-09-25 | 一种基于甲基纤维接枝异丙基丙烯酰胺的可逆过热保护水系电解液及其制备方法和应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110938170A true CN110938170A (zh) | 2020-03-31 |
CN110938170B CN110938170B (zh) | 2022-03-25 |
Family
ID=69904999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811116536.4A Active CN110938170B (zh) | 2018-09-25 | 2018-09-25 | 一种基于甲基纤维接枝异丙基丙烯酰胺的可逆过热保护水系电解液及其制备方法和应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110938170B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116041797A (zh) * | 2022-12-21 | 2023-05-02 | 山东科技大学 | 一种防治矿井煤自燃的温敏复合凝胶及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050130040A1 (en) * | 2003-11-17 | 2005-06-16 | Ho-Jung Yang | Negative electrode for rechargeable lithium battery and rechargeable lithium battery comprising same |
CN102477136A (zh) * | 2010-11-22 | 2012-05-30 | 大连创达技术交易市场有限公司 | 一种高强度温敏性凝胶及其制备方法 |
CN105895853A (zh) * | 2016-04-20 | 2016-08-24 | 清华大学深圳研究生院 | 一种储能器件及其制备方法 |
CN106531971A (zh) * | 2016-12-12 | 2017-03-22 | 上海航天电源技术有限责任公司 | 一种智能聚合物骨架高安全锂离子电池 |
-
2018
- 2018-09-25 CN CN201811116536.4A patent/CN110938170B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050130040A1 (en) * | 2003-11-17 | 2005-06-16 | Ho-Jung Yang | Negative electrode for rechargeable lithium battery and rechargeable lithium battery comprising same |
CN102477136A (zh) * | 2010-11-22 | 2012-05-30 | 大连创达技术交易市场有限公司 | 一种高强度温敏性凝胶及其制备方法 |
CN105895853A (zh) * | 2016-04-20 | 2016-08-24 | 清华大学深圳研究生院 | 一种储能器件及其制备方法 |
CN106531971A (zh) * | 2016-12-12 | 2017-03-22 | 上海航天电源技术有限责任公司 | 一种智能聚合物骨架高安全锂离子电池 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116041797A (zh) * | 2022-12-21 | 2023-05-02 | 山东科技大学 | 一种防治矿井煤自燃的温敏复合凝胶及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN110938170B (zh) | 2022-03-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Du et al. | A mechanically robust, biodegradable and high performance cellulose gel membrane as gel polymer electrolyte of lithium-ion battery | |
CN107492680B (zh) | 一种碳酸亚乙烯酯及聚乙二醇(甲基)丙烯酸酯基聚合物电解质及其制备方法 | |
CN109608592B (zh) | 一种聚离子液体固态电解质的交联聚合制备的方法 | |
CN104952634B (zh) | 一种离子液体-锂盐凝胶聚合物电解质及其制备和应用 | |
TW434923B (en) | Lithium secondary battery and liquid electrolyte for the battery | |
CN107555434B (zh) | 一种基于琼脂的掺氮多孔碳材料及其制备方法和应用 | |
CN103647107A (zh) | 用于全固态锂离子电池的电解质膜及其制备方法 | |
CN106450108A (zh) | 一种氢氧化钠/尿素体系下改性纤维素锂电池隔膜的制备方法 | |
TWI448504B (zh) | 電解質膠化劑及利用其製備之膠態電解質 | |
WO2020107858A1 (zh) | 交联聚合物电解质制备方法、半固态聚合物电池及制备方法 | |
CN113707458B (zh) | 基于环糊精超分子凝胶体系的可逆过热自保护有机电解液及其制备方法 | |
CN113429504B (zh) | 一种锂电池用半固态聚离子液体电解质的制备方法 | |
CN110938170B (zh) | 一种基于甲基纤维接枝异丙基丙烯酰胺的可逆过热保护水系电解液及其制备方法和应用 | |
CN110858521A (zh) | 基于聚异丙基丙烯酰胺-甲基丙烯酸的可逆过热保护水系电解液及其制备方法和应用 | |
CN110707392A (zh) | 一种有利于锂离子电池散热的复合相变涂层的制备方法 | |
CN105185602A (zh) | 一种用于超级电容器的离子液体电解液体系 | |
CN112289595A (zh) | 一种基于温敏性甲基纤维接枝聚乙二醇的可逆过热保护水系电解液及其制备方法和应用 | |
CN103377836A (zh) | 一种双电层电容器电解液 | |
CN110858522B (zh) | 基于泊洛沙姆-聚丙烯酸接枝共聚物的可逆过热自保护水系电解液及制备方法和应用 | |
CN103779606B (zh) | 一种锂离子电池的电解液及其应用 | |
CN116023655A (zh) | 一种纳米片及其制备方法和在共混型全钒液流电池膜中的应用 | |
CN111293359A (zh) | 一种用于低温锂离子电池的添加剂及使用该添加剂的电解液和锂离子电池 | |
CN111525186B (zh) | 基于两性离子液体修饰聚乙烯醇的全固态聚合物电解质及其制备方法 | |
CN110474031B (zh) | 一种利用高分子络合剂制备铜掺杂四氧化三锰复合材料的方法 | |
CN112960663A (zh) | 一种LiFeXCo1-XPO4/N-C/CC复合材料的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20200331 Assignee: Tianjin Qingyan micro energy technology Co.,Ltd. Assignor: Tianjin University Contract record no.: X2023120000013 Denomination of invention: A reversible overheat protection aqueous electrolyte based on methyl fiber grafted isopropylacrylamide and its preparation method and application Granted publication date: 20220325 License type: Common License Record date: 20230109 |
|
EE01 | Entry into force of recordation of patent licensing contract |