JP2022541431A - バッテリー充放電制御装置及び方法 - Google Patents
バッテリー充放電制御装置及び方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 27
- 239000000463 material Substances 0.000 claims abstract description 13
- 150000002500 ions Chemical class 0.000 claims abstract description 9
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 23
- 229910001416 lithium ion Inorganic materials 0.000 claims description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 22
- 229910002804 graphite Inorganic materials 0.000 claims description 22
- 239000010439 graphite Substances 0.000 claims description 22
- 238000007599 discharging Methods 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 11
- 238000000691 measurement method Methods 0.000 description 6
- 230000014509 gene expression Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- 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
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/005—Detection of state of health [SOH]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
- H02J7/007184—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage in response to battery voltage gradient
-
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
Abstract
Description
本出願は、2020年1月31日に出願された韓国特許出願第10-2020-0012123号に基づく優先権の利益を主張し、当該韓国特許出願の文献に開示された全ての内容は本明細書の一部として含まれる。
Claims (12)
- バッテリーのSOCを測定するSOC測定部と、
前記バッテリーのSOCが予め設定された区間に含まれる場合、前記バッテリーの充電速度を制御する充放電制御部と、を含み、
前記予め設定された区間は、前記バッテリーを構成する物質に挿入されるイオンによる抵抗変化又は電位変化が基準値以上の区間として決定される、バッテリー充放電制御装置。 - 前記充放電制御部は、前記バッテリーのSOCが前記予め設定された区間に含まれる場合は充電速度を減少させ、前記予め設定された区間以外の残りの区間では充電速度を増加させる、請求項1に記載のバッテリー充放電制御装置。
- 前記充放電制御部は、前記予め設定された区間では第1の速度で充電を行い、前記予め設定された区間以外の残りの区間では前記第1の速度よりも大きい第2の速度で充電を行う、請求項1または2に記載のバッテリー充放電制御装置。
- 前記充放電制御部は、前記バッテリーの総充電時間を前記バッテリーの初期設定充電時間と同様に維持する、請求項1から3のいずれか一項に記載のバッテリー充放電制御装置。
- 前記バッテリーを構成する物質は、前記バッテリーの負極に含まれる物質である、請求項1から4のいずれか一項に記載のバッテリー充放電制御装置。
- 前記バッテリーを構成する物質は黒鉛を含み、前記イオンはリチウムイオンを含む、請求項1から5のいずれか一項に記載のバッテリー充放電制御装置。
- 前記予め設定された区間は、前記黒鉛に前記リチウムイオンが挿入される段階のうち、ステージII段階に該当するSOC区間である、請求項6に記載のバッテリー充放電制御装置。
- 前記予め設定された区間は、黒鉛へのリチウムイオンの挿入による抵抗変化が最も大きい区間に基づいて決定される、請求項1から7のいずれか一項に記載のバッテリー充放電制御装置。
- 前記予め設定された区間は、黒鉛へのリチウムイオンの挿入による抵抗変化が最も大きい区間に対して誤差範囲を考慮して決定される、請求項1から8のいずれか一項に記載のバッテリー充放電制御装置。
- バッテリーの充放電速度を制御するバッテリー充放電制御方法であって、
前記バッテリーのSOCを測定する段階と、
前記バッテリーのSOCが予め設定された区間に含まれる場合、前記バッテリーの充電速度を制御する段階と、を含み、
前記予め設定された区間は、前記バッテリーを構成する物質に挿入されるイオンによる抵抗変化又は電位変化が基準値以上の区間として決定される、バッテリー充放電制御方法。 - 前記バッテリーの充電速度を制御する段階は、前記バッテリーのSOCが前記予め設定された区間に含まれる場合は充電速度を減少させ、前記予め設定された区間以外の残りの区間では充電速度を増加させる、請求項10に記載のバッテリー充放電制御方法。
- 前記バッテリーの総充電時間は、前記バッテリーの初期設定充電時間と同様に維持する、請求項10または11に記載のバッテリー充放電制御方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020200012123A KR20210098215A (ko) | 2020-01-31 | 2020-01-31 | 배터리 충방전 제어 장치 및 방법 |
KR10-2020-0012123 | 2020-01-31 | ||
PCT/KR2021/001231 WO2021154043A1 (ko) | 2020-01-31 | 2021-01-29 | 배터리 충방전 제어 장치 및 방법 |
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JP2022541431A true JP2022541431A (ja) | 2022-09-26 |
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JP2022502167A Pending JP2022541431A (ja) | 2020-01-31 | 2021-01-29 | バッテリー充放電制御装置及び方法 |
Country Status (6)
Country | Link |
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US (1) | US20220278540A1 (ja) |
EP (1) | EP3989387A4 (ja) |
JP (1) | JP2022541431A (ja) |
KR (1) | KR20210098215A (ja) |
CN (1) | CN114144920A (ja) |
WO (1) | WO2021154043A1 (ja) |
Families Citing this family (1)
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CN113708656B (zh) * | 2021-10-26 | 2022-02-22 | 深圳市首航新能源股份有限公司 | 一种车载电源转换系统与车载电源转换装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013046690A1 (ja) * | 2011-09-30 | 2013-04-04 | パナソニック株式会社 | リチウムイオン電池の充電方法及び電池搭載機器 |
JP2014022317A (ja) * | 2012-07-23 | 2014-02-03 | Nippon Soken Inc | 非水系二次電池の充電方法 |
JP2014068467A (ja) * | 2012-09-26 | 2014-04-17 | Sanyo Electric Co Ltd | 充電制御装置 |
JP2016123251A (ja) * | 2014-12-25 | 2016-07-07 | 日立マクセル株式会社 | リチウムイオン二次電池の充電方法及びその充電制御システム |
Family Cites Families (7)
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FR2956260B1 (fr) * | 2010-02-05 | 2012-04-13 | Commissariat Energie Atomique | Systeme d'equilibrage de charge pour batteries |
JP2013046690A (ja) * | 2011-08-29 | 2013-03-07 | Brother Ind Ltd | ミシン及びミシン用手動プーリ |
JP2013051809A (ja) * | 2011-08-31 | 2013-03-14 | Hitachi Automotive Systems Ltd | 電動車両の充電制御装置 |
JP6493762B2 (ja) * | 2015-12-22 | 2019-04-03 | トヨタ自動車株式会社 | 電池システム |
KR102634816B1 (ko) * | 2017-12-21 | 2024-02-07 | 삼성전자주식회사 | 배터리의 전하 균형을 탐지하는 배터리 모니터링 장치 및 방법 |
KR102563753B1 (ko) * | 2017-12-29 | 2023-08-04 | 삼성전자주식회사 | 배터리 충전 방법 및 장치 |
KR102156404B1 (ko) * | 2018-01-09 | 2020-09-15 | 주식회사 엘지화학 | 배터리 셀 성능 테스트 장치 및 방법 |
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2020
- 2020-01-31 KR KR1020200012123A patent/KR20210098215A/ko active Search and Examination
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2021
- 2021-01-29 EP EP21747042.6A patent/EP3989387A4/en active Pending
- 2021-01-29 WO PCT/KR2021/001231 patent/WO2021154043A1/ko unknown
- 2021-01-29 CN CN202180004687.4A patent/CN114144920A/zh active Pending
- 2021-01-29 JP JP2022502167A patent/JP2022541431A/ja active Pending
- 2021-01-29 US US17/629,708 patent/US20220278540A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013046690A1 (ja) * | 2011-09-30 | 2013-04-04 | パナソニック株式会社 | リチウムイオン電池の充電方法及び電池搭載機器 |
JP2014022317A (ja) * | 2012-07-23 | 2014-02-03 | Nippon Soken Inc | 非水系二次電池の充電方法 |
JP2014068467A (ja) * | 2012-09-26 | 2014-04-17 | Sanyo Electric Co Ltd | 充電制御装置 |
JP2016123251A (ja) * | 2014-12-25 | 2016-07-07 | 日立マクセル株式会社 | リチウムイオン二次電池の充電方法及びその充電制御システム |
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Publication number | Publication date |
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CN114144920A (zh) | 2022-03-04 |
WO2021154043A1 (ko) | 2021-08-05 |
US20220278540A1 (en) | 2022-09-01 |
EP3989387A4 (en) | 2022-11-16 |
EP3989387A1 (en) | 2022-04-27 |
KR20210098215A (ko) | 2021-08-10 |
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