JP4720172B2 - 電池 - Google Patents
電池 Download PDFInfo
- Publication number
- JP4720172B2 JP4720172B2 JP2004357820A JP2004357820A JP4720172B2 JP 4720172 B2 JP4720172 B2 JP 4720172B2 JP 2004357820 A JP2004357820 A JP 2004357820A JP 2004357820 A JP2004357820 A JP 2004357820A JP 4720172 B2 JP4720172 B2 JP 4720172B2
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- thickness
- laminate film
- heat
- lead
- battery
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
- H01M50/124—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material having a layered structure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/32—Measures for keeping the burr form under control; Avoiding burr formation; Shaping the burr
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- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
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- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/433—Casing-in, i.e. enclosing an element between two sheets by an outlined seam
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- B29C66/7232—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
- B29C66/72321—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of metals or their alloys
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- B29C66/735—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the extensive physical properties of the parts to be joined
- B29C66/7352—Thickness, e.g. very thin
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
- B29C66/83221—Joining or pressing tools reciprocating along one axis cooperating reciprocating tools, each tool reciprocating along one axis
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Description
開口部の熱融着はラミネートフィルム端部を除いてなされ、
ラミネートフィルム端部の厚さt2が、熱融着部の厚さt1よりも厚く、かつリードを挟む熱融着部分の厚さt 4 が、リードを挟まない熱融着部分の厚さt 3 よりも厚く、
ラミネートフィルムの厚さをt、ラミネートフィルムの内面の樹脂層の厚さをp、リードの厚さをL、リードを被覆する樹脂材料の片面の厚さをSとすると、
熱融着部の厚さt 1 が、t×2−p×2+5<t 1 <t×2−5(μm)であり、
熱融着部の厚さt 1 およびラミネートフィルム端部の厚さt 2 が、t 1 <t×2≦t 2 (μm)であり、
ラミネートフィルムの内面の樹脂層の厚さpが、20〜40(μm)であり、
リードを挟まない熱融着部分の厚さt 3 が、t×2−p×2+5<t 3 <t×2−5(μm)であり、
リードを挟む熱融着部分の厚さt 4 が、t×2−p×2+5+(L+S)<t 4 <t×2−5+(L+S)(μm)の電池である。
正極41は、正極活物質を含有する正極活物質層が、正極集電体の両面上に形成されてなる。正極集電体としては、例えばAl箔,ニッケル(Ni)箔あるいはステンレス箔などの金属箔により構成されている。
負極42は、負極活物質を含有する負極活物質層が、負極集電体の両面上に形成されてなる。負極集電体としては、例えば銅箔,Ni箔あるいはステンレス箔などの金属箔により構成されている。
電解質は、リチウムイオン電池に一般的に使用される電解質塩と有機溶媒が使用可能であり、またゲル状電解質であっても電解液であってもよい。
セパレータは、例えばポリプロピレンあるいはポリエチレンなどのポリオレフィン系の材料よりなる多孔質膜、またはセラミック製の不織布などの無機材料よりなる多孔質膜により構成されており、これら2種以上の多孔質膜を積層した構造とされていてもよい。中でも、ポリエチレン、ポリプロピレンの多孔質フィルムが最も有効である。
t×2−p×2+5 < t1 < t×2−5 [μm]
であり、ラミネートフィルム端部の厚さt2は、
t1 < t×2 ≦ t2 [μm]
を満たす関係にある。端部を熱融着しないようにしてショートを避ける事により、端部の厚さがその内側の熱融着部より厚くなることを特徴とする。
電池をフィルムで外装する際のリードを挟まない熱融着部分の厚さt3が、
t×2−p×2+5 < t3 < t×2−5 [μm]
であり、リードを挟む熱融着部分の厚さt4が、
t×2−p×2+5+(L+S) < t4 < t×2−5+(L+S) [μm]
であることを特徴とする。
コバルト酸リチウム(LiCoO2)92重量%と、粉状ポリフッ化ビニリデン3重量%と、粉状黒鉛5重量%とを均一に混合し、これをN−メチルピロリドンに分散させてスラリー状の正極合剤を調製した。この正極合剤を正極集電体となるAl箔の両面に均一に塗布し、100℃で24時間減圧乾燥することにより正極活物質層を形成した。
人造黒鉛91重量%と、粉状ポリフッ化ビニリデン9重量%とを均一に混合し、N−メチルピロリドンに分散させてスラリー状の負極合剤を調製した。次に、この負極合剤を負極集電体となる銅箔の両面に均一に塗布し、120℃で24時間減圧乾燥することにより負極活物質層を形成した。
ヘキサフルオロプロピレンが6.9%の割合で共重合されたポリフッ化ビニリデンと、非水電解液と、希釈溶剤のジメチルカーボネート(DMC)とを混合し、撹拌、溶解させてゾル状の電解質溶液を得た。電解液にはエチレンカーボネート、プロピレンカーボネートを6:4の重量比で混合し、0.8mol/kgのLiPF6と0.2mol/kgのLiBF4を溶解して作成した。混合比は,ポリフッ化ビニリデン:電解液:DMC=1:6:12の重量比とした。次いで、得られたゾル状の電解質溶液を正極及び負極の両面に均一に塗布した。その後、50℃で3分間乾燥させて溶剤を除去して、正極及び負極の両面にゲル状電解質層を形成した。
上述のようにして作製された、両面にゲル状電解質層が形成された帯状の正極と、両面にゲル状電解質層が形成された帯状の負極とを、セパレータを介して長手方向に巻回することにより電池素子を得た。セパレータには厚さ10μm、空孔率33%の多孔質ポリエチレンフィルムを用いた。
実施例1−1〜1−3および比較例1−1〜1−7の各電池を、ヒータヘッド幅を変えて作製し、ヒータヘッドの温度および熱融着時の圧力をそれぞれ変え、熱融着部の厚さt1およびラミネートフィルム端部の厚さt2が変わるようにした。実施例1−1〜1−3および比較例1−1、1−2の各電池は2.0mm幅のヒータヘッド、比較例1−3〜1−7の各電池は3.0mm幅のヒータヘッドを用い、各電池の外装には、最外層からナイロン層15μm、接着層3μm、アルミ層35μm、接着層2μm、CPP層30μmであり、厚さ85μmであるアルミラミネートフィルムを用いた。また、リードには幅4mm、厚さ70μmのAlリボンを用い、アルミラミネートフィルムに挟まれる部分には、幅6mm、厚さ50μmのポリプロピレン片を両面に接着した。
t×2−p×2+5 < t1 < t×2−5 [μm]
ラミネートフィルム端部の厚さt2が、
t1 < t×2 ≦ t2 [μm]
を満たす関係にあれば、バリによるショートおよびヒータヘッドの加圧によるラミネートフィルムAl層とリードのショート、ならびに水分浸入によるガス発生を防ぐことができる。したがって、今回用いたラミネートフィルムの場合、115μm<t1<165μm、かつt2≧170μmであれば実用に耐えうる電池を得ることができる。
電池素子を外装するラミネートフィルムの構成、熱融着時のヒータヘッドの温度および圧力をそれぞれ変えることにより、熱融着部の厚さt3およびリード部の厚さt4を変えて試験用電池を作製した。外装に用いるラミネートフィルムには、最外層のナイロン層15μm、接着剤層3μm、アルミ箔35μm、接着剤層2μm、CPP層30μmの総厚85μmのアルミラミネートフィルム、もしくは上述のラミネートフィルムのうちCPP層のみを20μmとした(ナイロン層15μm、接着剤層3μm、アルミ箔35μm、接着剤層2μm、CPP層20μm)総厚75μmのアルミラミネートフィルムのいずれかを用いた。また、リード取り出し辺の熱融着時には2.0mm幅のヒータヘッドを用い、余熱でリードなどに接着された部分も含めて2.2mmのシール幅とした。
電池をフィルムで外装する際のリードを挟まない熱融着部分の厚さt3が、
t×2−p×2+5 < t3 < t×2−5 [μm]
であり、リードを挟む熱融着部分の厚さt4が、
t×2−p×2+5+(L+S) < t4 < t×2−5+(L+S) [μm]
を満たす関係にあれば、バリによるショートおよびヒータヘッドでの加圧によるラミネートフィルムAl層とリードのショート、ならびに水分浸入によるガス発生を防ぐことができる。したがって、各実施例および比較例は以下の範囲とすることで実用に耐えうる電池を得ることができる。
(2)総厚75μmのラミネートフィルムおよびリード厚70μm、シーラント厚(片面)50μmの場合(実施例2−13、2−14および比較例2−9〜2−12)は、115μm<t3<145μm、235μm<t4<265μm。
(3)総厚85μmのラミネートフィルムおよびリード厚100μm、シーラント厚(片面)60μmの場合(実施例2−15、2−16および比較例2−13〜2−16)は、115μm<t3<165μm、275μm<t4<325μm。
2・・・リード
3・・・シーラント
10・・・ラミネートフィルム
11・・・金属箔
12・・・樹脂フィルム
13・・・樹脂フィルム
14・・・接着剤層
20・・・金属ブロックヒータ
30・・・バリ
40・・・電池素子
41・・・正極
42・・・負極
43a,43b・・・セパレータ
44・・・ゲル状電解質
45・・・リード
50・・・ラミネートフィルム
51・・・Al層
52・・・ナイロンまたはPET層
53・・・CPP層
54・・・リード
55・・・シーラント
60・・・電池素子
61・・・アルミラミネートフィルム
Claims (3)
- 帯状の金属箔の両面に反応層が設けられた正極および負極、ならびに電解質を有する電池素子を、金属層の外面および内面が樹脂層で挟まれてなるラミネートフィルムで外装し、上記電池素子と電気的に接続されたリードを、該リードの該ラミネートフィルムと対向する両面がそれぞれ樹脂材料で被覆された状態でラミネートフィルムの開口部から導出し、開口部を熱融着することにより封止した電池であって、
開口部の熱融着はラミネートフィルム端部を除いてなされ、
ラミネートフィルム端部の厚さt2が、熱融着部の厚さt1よりも厚く、かつリードを挟む熱融着部分の厚さt 4 が、リードを挟まない熱融着部分の厚さt 3 よりも厚く、
上記ラミネートフィルムの厚さをt、上記ラミネートフィルムの内面の上記樹脂層の厚さをp、上記リードの厚さをL、該リードを被覆する上記樹脂材料の片面の厚さをSとすると、
上記熱融着部の厚さt 1 が、t×2−p×2+5<t 1 <t×2−5(μm)であり、
上記熱融着部の厚さt 1 および上記ラミネートフィルム端部の厚さt 2 が、t 1 <t×2≦t 2 (μm)であり、
上記ラミネートフィルムの内面の上記樹脂層の厚さpが、20〜40(μm)であり、
上記リードを挟まない熱融着部分の厚さt 3 が、t×2−p×2+5<t 3 <t×2−5(μm)であり、
上記リードを挟む熱融着部分の厚さt 4 が、t×2−p×2+5+(L+S)<t 4 <t×2−5+(L+S)(μm)である
電池。 - 上記ラミネートフィルムの厚さtが、75〜85(μm)である
請求項1に記載の電池。 - 上記熱融着部の厚さt 1 が、115<t 1 <165(μm)であり、
上記ラミネートフィルム端部の厚さt 2 が、t 2 ≧170(μm)である
請求項2に記載の電池。
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US14/870,703 US9871232B2 (en) | 2004-12-10 | 2015-09-30 | Cell |
US14/927,710 US9397322B2 (en) | 2004-12-10 | 2015-10-30 | Battery |
US15/355,715 US9705110B2 (en) | 2004-12-10 | 2016-11-18 | Cell |
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US16/883,082 US10985350B2 (en) | 2004-12-10 | 2020-05-26 | Battery cell and laminate film |
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Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4720172B2 (ja) * | 2004-12-10 | 2011-07-13 | ソニー株式会社 | 電池 |
JP5556128B2 (ja) * | 2009-10-30 | 2014-07-23 | ソニー株式会社 | 非水電解質電池 |
KR20110066448A (ko) * | 2009-12-11 | 2011-06-17 | 삼성에스디아이 주식회사 | 리튬 이차전지 |
JP5006477B2 (ja) * | 2010-01-19 | 2012-08-22 | エナックス株式会社 | シート状二次電池及びその製造方法 |
JP5644404B2 (ja) * | 2010-11-17 | 2014-12-24 | ソニー株式会社 | 非水電解質電池 |
US8999563B2 (en) * | 2011-04-07 | 2015-04-07 | Samsung Sdi Co., Ltd. | Secondary battery |
US8744593B2 (en) | 2011-04-08 | 2014-06-03 | Empire Technology Development Llc | Gel formed battery |
US8735001B2 (en) * | 2011-04-08 | 2014-05-27 | Empire Technology Development Llc | Gel formed battery |
WO2012138354A1 (en) | 2011-04-08 | 2012-10-11 | Empire Technology Development Llc | Moisture activated battery |
JP5909985B2 (ja) * | 2011-10-17 | 2016-04-27 | ソニー株式会社 | 電池および電池の製造方法ならびに電池パック、電子機器、電動車両、蓄電装置および電力システム |
US10141600B2 (en) * | 2013-03-15 | 2018-11-27 | Apple Inc. | Thin film pattern layer battery systems |
WO2015141772A1 (ja) * | 2014-03-19 | 2015-09-24 | 凸版印刷株式会社 | 二次電池 |
WO2016004079A1 (en) | 2014-06-30 | 2016-01-07 | Black & Decker Inc. | Battery pack for a cordless power tools |
US10930915B2 (en) | 2014-09-02 | 2021-02-23 | Apple Inc. | Coupling tolerance accommodating contacts or leads for batteries |
KR101852250B1 (ko) * | 2015-04-02 | 2018-04-26 | 주식회사 엘지화학 | 파우치형 이차전지의 실링 장치 |
WO2017087969A1 (en) * | 2015-11-19 | 2017-05-26 | Boyd Corporation | Densified foam for thermal insulation in electronic devices |
CN107154472B (zh) * | 2016-03-04 | 2021-12-14 | 谢彦君 | 软包电池用包装材料及其热控制装置 |
KR102065128B1 (ko) | 2016-03-29 | 2020-01-10 | 주식회사 엘지화학 | 파우치형 이차 전지 |
US10910594B2 (en) | 2016-04-01 | 2021-02-02 | Lg Chem Ltd. | Encapsulation film |
MY195773A (en) | 2016-05-20 | 2023-02-11 | Kyocera Avx Components Corp | Multi-Cell Ultracapacitor |
DE102016213138A1 (de) * | 2016-07-19 | 2018-01-25 | Robert Bosch Gmbh | Batteriezelle mit durch dreilagigen Klebeverbund miteinander dicht verklebten Gehäusekomponenten sowie Verfahren und Vorrichtung zu deren Fertigung |
CN109564990B (zh) * | 2016-07-22 | 2022-07-26 | 远景Aesc日本有限公司 | 电化学装置 |
US9923187B2 (en) * | 2016-08-01 | 2018-03-20 | Ford Global Technologies, Llc | Sensor fuse for an electric battery array |
US11830672B2 (en) | 2016-11-23 | 2023-11-28 | KYOCERA AVX Components Corporation | Ultracapacitor for use in a solder reflow process |
CN106784998A (zh) * | 2017-01-22 | 2017-05-31 | 宁德新能源科技有限公司 | 一种二次电池及加热装置 |
CN109301275B (zh) * | 2018-10-24 | 2024-03-08 | 四川赛尔雷新能源科技有限公司 | 一种一次轻薄型凝胶固态氟电池及其制备方法 |
JP7206873B2 (ja) * | 2018-12-07 | 2023-01-18 | 大日本印刷株式会社 | 蓄電デバイスの製造方法及び蓄電デバイスの品質管理方法 |
CN109585908A (zh) * | 2018-12-27 | 2019-04-05 | 深圳瑞隆新能源科技有限公司 | 一种软包装锂离子电芯及电池 |
JP6918882B2 (ja) * | 2019-09-12 | 2021-08-11 | 積水化学工業株式会社 | 蓄電素子および蓄電素子の製造方法 |
JP2021088099A (ja) * | 2019-12-03 | 2021-06-10 | Jx金属株式会社 | 金属樹脂複合材料の成形方法、並びに金属樹脂複合部品及びその製造方法 |
CN115066790B (zh) | 2020-02-20 | 2023-10-27 | 日本碍子株式会社 | 锂离子二次电池 |
EP4095989A4 (en) * | 2020-03-19 | 2023-06-21 | Ningde Amperex Technology Ltd. | ENCLOSURE STRUCTURE OF A BATTERY CELL |
CN112045031B (zh) * | 2020-08-26 | 2023-01-03 | 东莞市爱康智能技术有限公司 | 一种切角热压机构 |
CN112366358A (zh) * | 2020-08-28 | 2021-02-12 | 南京瑞贻电子科技有限公司 | 一种锂电子电池的制备方法 |
US11824220B2 (en) | 2020-09-03 | 2023-11-21 | Apple Inc. | Electronic device having a vented battery barrier |
CN112259806B (zh) * | 2020-10-30 | 2022-05-17 | 东莞市创明电池技术有限公司 | 卷绕型电池制作方法及卷绕型电池半成品结构 |
CN112519367A (zh) * | 2020-11-30 | 2021-03-19 | 重庆市金利药包材料有限公司 | 聚酯低密度聚乙烯药用包装袋 |
CN112542639B (zh) * | 2020-12-08 | 2023-07-18 | 珠海冠宇电池股份有限公司 | 软包电池及其制备方法 |
WO2023123034A1 (zh) * | 2021-12-29 | 2023-07-06 | 东莞新能源科技有限公司 | 电化学装置和电子装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000348695A (ja) * | 1999-03-31 | 2000-12-15 | Sanyo Electric Co Ltd | 薄型電池及びその作製方法 |
JP2004111303A (ja) * | 2002-09-20 | 2004-04-08 | Nec Corp | 電池および電池の製造方法 |
JP2004146183A (ja) * | 2002-10-24 | 2004-05-20 | Dainippon Printing Co Ltd | 二次電池およびその製造方法 |
JP2004253158A (ja) * | 2003-02-18 | 2004-09-09 | Ngk Spark Plug Co Ltd | 板型電池およびその製造方法、ならびに電池製造用ヒータ |
JP2005108486A (ja) * | 2003-09-29 | 2005-04-21 | Sanyo Electric Co Ltd | ラミネート電池、その製造方法及びラミネート電池製造用金型 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3081371A (en) * | 1960-05-19 | 1963-03-12 | Union Carbide Corp | Venting system for magnesium cathodic envelope cells |
US4022951A (en) * | 1973-09-20 | 1977-05-10 | Dunlop Australia Limited | Battery construction |
IN150412B (ja) * | 1977-12-20 | 1982-10-02 | Hardigg Ind Inc | |
US4997732A (en) * | 1989-03-30 | 1991-03-05 | Mhb Joint Venture | Battery in a vacuum sealed enveloping material and a process for making the same |
JP3730491B2 (ja) * | 1999-07-28 | 2006-01-05 | 三菱化学株式会社 | 制御電極表面を有する電池 |
AU2002219806A1 (en) * | 2000-11-29 | 2002-06-11 | Valence Technology, Inc. | Sealed laminate battery with roughened terminal leadthroughs___ |
US20020164441A1 (en) * | 2001-03-01 | 2002-11-07 | The University Of Chicago | Packaging for primary and secondary batteries |
US6838209B2 (en) * | 2001-09-21 | 2005-01-04 | Eveready Battery Company, Inc. | Flexible thin battery and method of manufacturing same |
JP2003109557A (ja) * | 2001-09-28 | 2003-04-11 | Mitsubishi Electric Corp | 非水電解質電池及びその製造方法 |
KR100797106B1 (ko) | 2001-09-28 | 2008-01-23 | 엘지전자 주식회사 | 무선랜에서 송수신되는 패킷의 암호화 및 복호화 방법 |
KR20030061159A (ko) | 2002-01-11 | 2003-07-18 | 삼성전자주식회사 | 아이이이이802.11 맥 웹 알고리즘을 위한 하드웨어 |
KR20030078453A (ko) | 2002-03-29 | 2003-10-08 | 주식회사 엘지이아이 | 무선 랜에서의 데이터 암호화/복호화 방법 및 장치 |
JP2004031066A (ja) * | 2002-06-25 | 2004-01-29 | Nissan Motor Co Ltd | 電池のシール方法および電池 |
JP3935067B2 (ja) * | 2002-12-26 | 2007-06-20 | ソニー株式会社 | 二次電池用負極およびそれを用いた二次電池 |
JP4502616B2 (ja) * | 2003-09-30 | 2010-07-14 | 三洋電機株式会社 | フィルム状外装体を有する電池 |
JP4720172B2 (ja) * | 2004-12-10 | 2011-07-13 | ソニー株式会社 | 電池 |
JP4645606B2 (ja) * | 2007-03-08 | 2011-03-09 | 日産自動車株式会社 | リチウムイオン二次電池 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000348695A (ja) * | 1999-03-31 | 2000-12-15 | Sanyo Electric Co Ltd | 薄型電池及びその作製方法 |
JP2004111303A (ja) * | 2002-09-20 | 2004-04-08 | Nec Corp | 電池および電池の製造方法 |
JP2004146183A (ja) * | 2002-10-24 | 2004-05-20 | Dainippon Printing Co Ltd | 二次電池およびその製造方法 |
JP2004253158A (ja) * | 2003-02-18 | 2004-09-09 | Ngk Spark Plug Co Ltd | 板型電池およびその製造方法、ならびに電池製造用ヒータ |
JP2005108486A (ja) * | 2003-09-29 | 2005-04-21 | Sanyo Electric Co Ltd | ラミネート電池、その製造方法及びラミネート電池製造用金型 |
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US20210194082A1 (en) | 2021-06-24 |
US20170069882A1 (en) | 2017-03-09 |
US20120276443A1 (en) | 2012-11-01 |
US10985350B2 (en) | 2021-04-20 |
JP2006164868A (ja) | 2006-06-22 |
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US20160020435A1 (en) | 2016-01-21 |
US11189873B2 (en) | 2021-11-30 |
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US9178186B2 (en) | 2015-11-03 |
US8263256B2 (en) | 2012-09-11 |
US10468640B2 (en) | 2019-11-05 |
CN1983669A (zh) | 2007-06-20 |
US9705110B2 (en) | 2017-07-11 |
US10985351B2 (en) | 2021-04-20 |
US20180123092A1 (en) | 2018-05-03 |
US20140329122A1 (en) | 2014-11-06 |
US9397322B2 (en) | 2016-07-19 |
US9871232B2 (en) | 2018-01-16 |
US20160049620A1 (en) | 2016-02-18 |
KR101251641B1 (ko) | 2013-04-05 |
US11108108B2 (en) | 2021-08-31 |
CN100472845C (zh) | 2009-03-25 |
US20200287173A1 (en) | 2020-09-10 |
US20060127760A1 (en) | 2006-06-15 |
KR20060065541A (ko) | 2006-06-14 |
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