CN105720248A - 一种磷掺杂三维结构锂硫电池正极材料的制备方法 - Google Patents
一种磷掺杂三维结构锂硫电池正极材料的制备方法 Download PDFInfo
- Publication number
- CN105720248A CN105720248A CN201610092810.3A CN201610092810A CN105720248A CN 105720248 A CN105720248 A CN 105720248A CN 201610092810 A CN201610092810 A CN 201610092810A CN 105720248 A CN105720248 A CN 105720248A
- Authority
- CN
- China
- Prior art keywords
- lithium
- preparation
- suspension
- sulfur battery
- dimensional
- 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
- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical compound [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000007774 positive electrode material Substances 0.000 title abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 55
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000000725 suspension Substances 0.000 claims abstract description 46
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 43
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 33
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 18
- 239000011593 sulfur Substances 0.000 claims abstract description 18
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003273 ketjen black Substances 0.000 claims abstract description 15
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 11
- 239000010439 graphite Substances 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 24
- 229910052698 phosphorus Inorganic materials 0.000 claims description 24
- 239000011574 phosphorus Substances 0.000 claims description 24
- 239000010405 anode material Substances 0.000 claims description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- 239000012153 distilled water Substances 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 7
- 238000004108 freeze drying Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- QSHRKZHIILSUDY-UHFFFAOYSA-N ethane-1,2-diol;triphenylphosphane Chemical compound OCCO.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 QSHRKZHIILSUDY-UHFFFAOYSA-N 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 230000004044 response Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 125000004437 phosphorous atom Chemical group 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract 5
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000001351 cycling effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- GLNWILHOFOBOFD-UHFFFAOYSA-N lithium sulfide Chemical class [Li+].[Li+].[S-2] GLNWILHOFOBOFD-UHFFFAOYSA-N 0.000 description 6
- 229910052744 lithium Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 3
- 229910001216 Li2S Inorganic materials 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000004087 circulation Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910013553 LiNO Inorganic materials 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006253 efflorescence Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910003473 lithium bis(trifluoromethanesulfonyl)imide Inorganic materials 0.000 description 1
- QSZMZKBZAYQGRS-UHFFFAOYSA-N lithium;bis(trifluoromethylsulfonyl)azanide Chemical compound [Li+].FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F QSZMZKBZAYQGRS-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
Description
实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | |
首次循环后放电比容量 | 1120mAh/g | 1050mAh/g | 1070mAh/g | 1060mAh/g | 1050mAh/g |
100次循环后放电比容量 | 780mAh/g | 720mAh/g | 720mAh/g | 700mAh/g | 660mAh/g |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610092810.3A CN105720248B (zh) | 2016-02-19 | 2016-02-19 | 一种磷掺杂三维结构锂硫电池正极材料的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610092810.3A CN105720248B (zh) | 2016-02-19 | 2016-02-19 | 一种磷掺杂三维结构锂硫电池正极材料的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105720248A true CN105720248A (zh) | 2016-06-29 |
CN105720248B CN105720248B (zh) | 2018-08-10 |
Family
ID=56156129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610092810.3A Active CN105720248B (zh) | 2016-02-19 | 2016-02-19 | 一种磷掺杂三维结构锂硫电池正极材料的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105720248B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108666582A (zh) * | 2017-03-31 | 2018-10-16 | 中国科学院过程工程研究所 | 一种液流电池用正极材料及其制备方法 |
CN109728267A (zh) * | 2018-12-11 | 2019-05-07 | 温州大学 | 含磷小分子功能化碳纳米管的复合材料制备方法和应用 |
CN111254282A (zh) * | 2020-02-05 | 2020-06-09 | 东华理工大学 | 一种聚吡咯/磷掺杂石墨化碳复合导电膜电极的制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103000864A (zh) * | 2012-10-25 | 2013-03-27 | 北京理工大学 | 一种硫复合正极材料及其制备方法 |
KR20140015914A (ko) * | 2012-07-27 | 2014-02-07 | 고려대학교 산학협력단 | 산소 환원 반응용 촉매, 이를 포함하는 연료전지 및 그 제조방법 |
CN103682280A (zh) * | 2012-09-07 | 2014-03-26 | 中国科学院宁波材料技术与工程研究所 | 锂硫电池正极材料、其制备方法及锂硫电池 |
CN103864057A (zh) * | 2012-12-07 | 2014-06-18 | 北京大学 | 磷掺杂石墨烯及其制备方法和应用 |
CN104600251A (zh) * | 2014-12-26 | 2015-05-06 | 中南大学 | 一种锂硫电池正极及其制备方法 |
-
2016
- 2016-02-19 CN CN201610092810.3A patent/CN105720248B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140015914A (ko) * | 2012-07-27 | 2014-02-07 | 고려대학교 산학협력단 | 산소 환원 반응용 촉매, 이를 포함하는 연료전지 및 그 제조방법 |
CN103682280A (zh) * | 2012-09-07 | 2014-03-26 | 中国科学院宁波材料技术与工程研究所 | 锂硫电池正极材料、其制备方法及锂硫电池 |
CN103000864A (zh) * | 2012-10-25 | 2013-03-27 | 北京理工大学 | 一种硫复合正极材料及其制备方法 |
CN103864057A (zh) * | 2012-12-07 | 2014-06-18 | 北京大学 | 磷掺杂石墨烯及其制备方法和应用 |
CN104600251A (zh) * | 2014-12-26 | 2015-05-06 | 中南大学 | 一种锂硫电池正极及其制备方法 |
Non-Patent Citations (1)
Title |
---|
王灿等: "磷掺杂石墨烯的制备与表征", 《工业催化》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108666582A (zh) * | 2017-03-31 | 2018-10-16 | 中国科学院过程工程研究所 | 一种液流电池用正极材料及其制备方法 |
CN108666582B (zh) * | 2017-03-31 | 2021-01-15 | 中国科学院过程工程研究所 | 一种液流电池用正极材料及其制备方法 |
CN109728267A (zh) * | 2018-12-11 | 2019-05-07 | 温州大学 | 含磷小分子功能化碳纳米管的复合材料制备方法和应用 |
CN109728267B (zh) * | 2018-12-11 | 2021-09-07 | 温州大学 | 含磷小分子功能化碳纳米管的复合材料制备方法和应用 |
CN111254282A (zh) * | 2020-02-05 | 2020-06-09 | 东华理工大学 | 一种聚吡咯/磷掺杂石墨化碳复合导电膜电极的制备方法 |
CN111254282B (zh) * | 2020-02-05 | 2021-11-09 | 东华理工大学 | 一种聚吡咯/磷掺杂石墨化碳复合导电膜电极的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105720248B (zh) | 2018-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105609734A (zh) | 一种三维氮掺杂结构锂硫电池正极材料的制备方法 | |
CN109314228A (zh) | 硫碳复合物及包含其的锂硫电池 | |
CN105762331A (zh) | 一种三维硫掺杂石墨烯/硫复合材料电极片的制备方法 | |
CN105609733A (zh) | 一种硼氮共掺杂三维结构锂硫电池正极材料的制备方法 | |
CN104051733A (zh) | 二硒化钒/碳基复合材料、制备方法及锂离子电池负电极 | |
CN106941161B (zh) | 一种氮掺杂石墨烯/二氧化锰/空心硫复合材料的制备方法 | |
WO2017139983A1 (zh) | 一种三维氮掺杂结构锂硫电池正极材料的制备方法 | |
WO2017139984A1 (zh) | 一种硫掺杂三维结构锂硫电池正极材料的制备方法 | |
CN107611374A (zh) | 一种新型锂硫电池正极材料的制备方法 | |
CN102709533A (zh) | 一种高功率、高比容量的锂硫电池正极材料的制备方法 | |
CN104362316A (zh) | 一种锂硫电池复合正极材料及其制备方法与应用 | |
CN102916195A (zh) | 一种石墨烯包覆氧化铜复合负极材料及其制备方法 | |
CN105047916A (zh) | 应用铜/石墨烯改善磷酸铁锂电化学性能的方法 | |
CN105355849A (zh) | 锂电池负极添加剂、锂离子电池、制备方法及应用 | |
Sun et al. | Electrolyte concentration effect on sulfur utilization of Li-S batteries | |
CN106058173A (zh) | 一种锂硫电池用类石墨烯碳材料/硫复合正极材料及其制备方法和应用 | |
CN105609768A (zh) | 一种核壳结构的石墨烯/碳包覆的掺杂硫化锂复合材料的制备方法 | |
CN102130363A (zh) | 一种高倍率聚合物锂离子动力电池及其制备方法 | |
CN105609776A (zh) | 一种石墨烯/二氧化钛空心球/硫复合材料的制备方法 | |
CN104022283A (zh) | 应用石墨烯/聚苯胺改善磷酸铁锂电化学性能的方法 | |
WO2017139985A1 (zh) | 一种氟掺杂三维结构锂硫电池正极材料的制备方法 | |
CN105720248A (zh) | 一种磷掺杂三维结构锂硫电池正极材料的制备方法 | |
CN105609738A (zh) | 一种掺杂碳硫化锂核壳结构的正极材料的制备方法 | |
CN105529460A (zh) | 锂硫电池正极材料、其制备方法及锂硫电池 | |
WO2017139986A1 (zh) | 一种磷掺杂三维结构锂硫电池正极材料的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180629 Address after: 518052 Zhongshan road 5-602, Nanshan Avenue, Nanshan District Nantou street, Shenzhen, Guangdong, 5-602 Applicant after: SHENZHEN PEICHENG TECHNOLOGY Co.,Ltd. Address before: 518057 Zhongshan Nanyuan 3128, Nanshan Road, Nanshan District, Shenzhen, Guangdong 6-604 Applicant before: Zhong Linglong |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200831 Address after: 215500 Qiuzhen building, Southeast campus, Changshu Institute of technology, No. 99, Hushan Road, Changshu Southeast Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: Changshu southeast high tech Venture Service Co.,Ltd. Address before: 518052 Zhongshan road 5-602, Nanshan Avenue, Nanshan District Nantou street, Shenzhen, Guangdong, 5-602 Patentee before: SHENZHEN PEICHENG TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240315 Address after: 423000 Yiheng Road, Hunan Chenzhou Nonferrous Metals Industrial Park, Bailutang Town, Suxian District, Chenzhou City, Hunan Province (No. 102, 1st Floor, Chenzhou Sentai Metallurgical Co., Ltd.) Patentee after: Hunan Yike New Materials Co.,Ltd. Country or region after: China Address before: Qiuzhen building, Southeast campus, Changshu Institute of technology, No.99 Hushan Road, Changshu Southeast Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: Changshu southeast high tech Venture Service Co.,Ltd. Country or region before: China |