JP2547816B2 - Solid electrolyte secondary battery - Google Patents
Solid electrolyte secondary batteryInfo
- Publication number
- JP2547816B2 JP2547816B2 JP63069176A JP6917688A JP2547816B2 JP 2547816 B2 JP2547816 B2 JP 2547816B2 JP 63069176 A JP63069176 A JP 63069176A JP 6917688 A JP6917688 A JP 6917688A JP 2547816 B2 JP2547816 B2 JP 2547816B2
- Authority
- JP
- Japan
- Prior art keywords
- active material
- solid electrolyte
- negative electrode
- battery
- electrode active
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
-
- 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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Secondary Cells (AREA)
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明は、小型，軽量で高容量を有し、かつ液もれの
ない固体電解質二次電池に関する。TECHNICAL FIELD The present invention relates to a solid electrolyte secondary battery that is small, lightweight, has a high capacity, and does not leak.
［従来の技術］ 従来、軽量かつ高容量の二次電池として負極にリチウ
ム金属箔あるいはリチウム合金の箔を使用し、種々の正
極活物質と組合せたものが種々提案されている。また有
機固体電解質として、ポリ（エチレンオキサイド），エ
チレンオキサイドとプロピレンオキサイドとの共重合
体、あるいはこれらの構造を有した架橋物にリチウムイ
オン伝導性を付与したものが提案されている。また近年
リチウムに代る負極活物質として特定構造のカーボン粒
子が提案されている。しかしながらこの電池は液状のプ
ロピレンカーボネートとリチウム塩の電解質とを組合せ
たものである。[Prior Art] Conventionally, as a lightweight and high-capacity secondary battery, various proposals have been made in which a lithium metal foil or a lithium alloy foil is used for a negative electrode and combined with various positive electrode active materials. Further, as the organic solid electrolyte, poly (ethylene oxide), a copolymer of ethylene oxide and propylene oxide, or a crosslinked product having these structures to which lithium ion conductivity is imparted has been proposed. In recent years, carbon particles having a specific structure have been proposed as a negative electrode active material that replaces lithium. However, this battery is a combination of liquid propylene carbonate and a lithium salt electrolyte.
［発明が解決しようとする課題］ 有機固体電解質を用いた二次電池は、軽量かつ高容量
でしかも液もれのないすぐれた二次電池であるが、これ
まで負極活物質として反応性の高いリチウムを用いてい
るために、負極と固体電解質とが反応し、充放電の繰返
しによって電池の特性が劣化するという問題があった。[Problems to be Solved by the Invention] A secondary battery using an organic solid electrolyte is an excellent secondary battery that is lightweight, has a high capacity, and does not leak, but has so far been highly reactive as a negative electrode active material. Since lithium is used, there is a problem that the negative electrode and the solid electrolyte react with each other and the characteristics of the battery deteriorate due to repeated charging and discharging.
本発明は軽量かつ高容量であり液もれの心配のない二
次電池をつくる上で、反応性の高いリチウムを負極活物
質として使用せずに、優れた性能を発揮する電池を提供
することを目的とする。The present invention provides a battery that exhibits excellent performance without using highly reactive lithium as a negative electrode active material in making a secondary battery that is lightweight, has a high capacity, and is free from liquid leakage. With the goal.
［課題を解決するための手段］ かかる目的を達成するために、本発明固体電解質二次
電池は、リチウム含有酸化物焼成体の粒子を含む正極活
物質を接着した金属薄膜からなる正極電極と、リチウム
イオン伝導性の有機固体電解質膜と、リチウムイオンの
出入り可能なカーボン粒子を含む負極活物質を接着した
金属薄膜からなる負極電極とが、前記正極活物質が前記
有機固体電解質膜の一方の面に、前記負極活物質が前記
有機固体電解質膜の他方の面に、それぞれ接触するよう
に順次積層されてなる積層体を少なくとも一つ具えたこ
とを特徴とする。[Means for Solving the Problems] In order to achieve such an object, the solid electrolyte secondary battery of the present invention comprises a positive electrode composed of a metal thin film bonded with a positive electrode active material containing particles of a lithium-containing oxide fired body, A lithium ion conductive organic solid electrolyte membrane, and a negative electrode composed of a metal thin film to which a negative electrode active material containing carbon particles capable of entering and leaving lithium ions is adhered, the positive electrode active material is one surface of the organic solid electrolyte membrane. In addition, at least one laminate is formed by sequentially laminating the negative electrode active material on the other surface of the organic solid electrolyte membrane so as to be in contact with each other.
［作 用］ 本発明においては、負極には、充放電の際にリチウム
イオンの出入り可能なカーボン粒子を金属薄膜に接着し
たものを使用し、正極には、金属酸化物，金属硫化物等
の正極活物質粒子を金属薄膜に接着したものを使用し、
充放電に必要なリチウムイオン源は、あらかじめ、いず
れかの極の活物質粒子中に含まれているようにする。こ
れらの正，負極の間にリチウムイオン伝導性の有機固体
電解質の膜を介する構造を電池の基本単位とし、この構
造単位を一層もしくは複数層形成して二次電池とする。[Operation] In the present invention, the negative electrode is formed by adhering carbon particles capable of entering and leaving lithium ions to a metal thin film at the time of charging and discharging, and the positive electrode is made of metal oxide, metal sulfide, or the like. Using the positive electrode active material particles adhered to a metal thin film,
The lithium ion source required for charging / discharging is previously contained in the active material particles of either pole. A structure in which a lithium ion conductive organic solid electrolyte membrane is interposed between the positive and negative electrodes serves as a basic unit of a battery, and one or more layers of this structural unit are formed to form a secondary battery.
本発明のこのような構成によって、自由な形状で、し
かも充放電特性にすぐれた固体電解質二次電池を実現す
ることができる。With such a configuration of the present invention, it is possible to realize a solid electrolyte secondary battery having a free shape and excellent charge / discharge characteristics.
［実施例］ 以下に図面を参照して本発明を詳細に説明する。EXAMPLES The present invention will be described in detail below with reference to the drawings.
第１図本発明の基本構成を示す断面図である。図にお
いて、１は負極集電体の金属薄膜であり、例えば厚さ10
μｍの銅薄膜からなる。２は金属薄膜１に接着された負
極活物質粒子層であり、例えば粒径0.5〜20μｍのカー
ボンとフッ素系樹脂およびフッ素ゴムの混和物からな
り、厚さは100μｍ程度である。負極活物質粒子層２は
直接金属薄膜１に接着してもよく、さらに例えば粒径0.
01〜1.0μｍの炭素粒子を50wt％程度含んだポリオレフ
ィン−ポリスチレンブロックゴムのカルボキシル変成物
からなる接着層を介して金属薄膜１と接着させること
が、接触面積を増し、接着力を強める上でより好まし
い。３はリチウムイオン伝導性の有機固体電解質の膜で
あり、例えばエチレンオキサイドとプロピレンオキサイ
ドとの共重合体の架槁物にリチウムイオン伝導性を付与
した膜が用いられる。４は正極集電体の金属薄膜で、例
えば厚さ15μｍのアルミニウムからなる。５は金属薄膜
４に接着された正極活物質層で、例えばリチウム含有酸
化コバルト焼成体からなる正極活物質粒子とフッ素系樹
脂およびフッ素ゴムの混合物からなり、厚さは1000μｍ
程度である。正極活物質層５は直接金属薄膜４に接着し
てもよく、さらに負極活物質粒子層２と同様に、炭素粒
子を含む接着層を介して接着することがより好ましい。1 is a cross-sectional view showing the basic configuration of the present invention. In the figure, 1 is a metal thin film of the negative electrode current collector, for example, a thickness of 10
It consists of a copper thin film of μm. Reference numeral 2 denotes a negative electrode active material particle layer adhered to the metal thin film 1, which is made of, for example, a mixture of carbon having a particle size of 0.5 to 20 μm, a fluororesin and fluororubber, and has a thickness of about 100 μm. The negative electrode active material particle layer 2 may be directly adhered to the metal thin film 1, and further, for example, the particle size of 0.
Bonding with the metal thin film 1 via an adhesive layer composed of a carboxyl-modified polyolefin-polystyrene block rubber containing about 50 wt% of carbon particles of 01 to 1.0 μm increases the contact area and strengthens the adhesive force. preferable. Reference numeral 3 denotes a lithium ion conductive organic solid electrolyte membrane, and for example, a membrane in which lithium ion conductivity is imparted to a product of a copolymer of ethylene oxide and propylene oxide is used. Reference numeral 4 denotes a metal thin film of the positive electrode current collector, which is made of aluminum having a thickness of 15 μm, for example. Reference numeral 5 denotes a positive electrode active material layer adhered to the metal thin film 4, which is made of, for example, a mixture of positive electrode active material particles made of a lithium-containing cobalt oxide fired body, a fluororesin, and a fluororubber, and has a thickness of 1000 μm.
It is a degree. The positive electrode active material layer 5 may be directly bonded to the metal thin film 4, and more preferably, like the negative electrode active material particle layer 2, bonded via an adhesive layer containing carbon particles.
第１図に示した構造は本発明の二次電池の基本構造で
あって、これ自体で電池を構成でき、さらにこの構造を
繰返して二次電池を構成することもできる。The structure shown in FIG. 1 is a basic structure of the secondary battery of the present invention, and the battery can be configured by itself, and the secondary battery can be configured by repeating this structure.
負極活物質粒子としての炭素粒子はリチウムが挿入可
能であることが必要である。その粒径は好ましくは0.5
〜20μｍである。炭素粒子の含有量は好ましくは85〜99
％である。負極活物質粒子層に用いる接着樹脂としては
ポリアクリルニトリル樹脂を用いることもできる。It is necessary that lithium can be inserted into the carbon particles as the negative electrode active material particles. Its particle size is preferably 0.5
Is about 20 μm. The content of carbon particles is preferably 85-99
%. A polyacrylonitrile resin can also be used as the adhesive resin used for the negative electrode active material particle layer.
固体電解質層の厚さは電池容量に応じて適宜選定され
る。The thickness of the solid electrolyte layer is appropriately selected according to the battery capacity.
正極活物質としては、リチウム含有五酸バナジウム，
リチウム含有二酸化マンガンなどの焼成体粒子，あるい
は金属硫化物粒子を用いることができ、粒径は好ましく
は５〜100μｍである。活物質の量は好ましくは85〜99
％である。As the positive electrode active material, lithium-containing vanadium pentoxide,
Burned particles such as lithium-containing manganese dioxide or metal sulfide particles can be used, and the particle size is preferably 5 to 100 μm. The amount of active material is preferably 85-99
%.
正極集電体の金属薄膜としては厚さ25μｍ程度のニッ
ケルを使用することもできる。Nickel having a thickness of about 25 μm can be used as the metal thin film of the positive electrode current collector.
第２図および第３図に繰返し構造単位を一つ有するボ
タン型電池を例示する。第２図および第３図において６
は負極端子を兼ねる電池外装缶であり、絶縁性の樹脂７
により固定される。第２図において８は絶縁性ガラスに
よりシールされた正極端子９である。第２図は、ハーメ
チックシールされたボタン型電池である。第３図は、正
極端子を兼ねる電池外装缶10を樹脂７でシールし、缶を
封口したボタン型電池である。2 and 3 illustrate a button type battery having one repeating structural unit. 6 in FIGS. 2 and 3
Is a battery outer can that also serves as a negative electrode terminal, and is made of insulating resin 7
Fixed by. In FIG. 2, reference numeral 8 is a positive electrode terminal 9 sealed with insulating glass. FIG. 2 shows a hermetically sealed button-type battery. FIG. 3 shows a button type battery in which a battery outer can 10 which also serves as a positive electrode terminal is sealed with a resin 7 and the can is sealed.
本発明の電池は、正，負両電極が金属薄膜と、これに
接着した活物質層とからなっているので、加工性がすぐ
れ、さらに柔軟性に富んでいるので、固体電解質層との
密着性がよい。In the battery of the present invention, both the positive and negative electrodes are composed of a metal thin film and an active material layer adhered to the metal thin film, so that the workability is excellent and the flexibility is high. Good sex.
第４図に本発明による積層電池の実施例を示す。本実
施例においては、上下両端にそれぞれ正極集電体金属４
および負極集電体金属１があり、さらに中間に負極集電
体金属１と正極集電体金属４とが設けられている。中間
の負極集電体金属１および正極集電体金属４の両側にそ
れぞれ負極活物質層２および正極活物質層５が接着され
ており、全体として、第１図に示した繰返し単位が三つ
設けられた構造である。FIG. 4 shows an embodiment of the laminated battery according to the present invention. In this embodiment, the positive electrode current collector metal 4 is provided on each of the upper and lower ends.
And a negative electrode current collector metal 1, and a negative electrode current collector metal 1 and a positive electrode current collector metal 4 are provided in the middle. The negative electrode active material layer 2 and the positive electrode active material layer 5 are adhered to both sides of the intermediate negative electrode current collector metal 1 and positive electrode current collector metal 4, respectively, and as a whole, the repeating unit shown in FIG. It is the structure provided.
第５図に積層電池の他の実施例を示す。本例は第１図
に示した繰返し構造単位を三つ有する積層電池である。
図示されていないが、正極，負極はそれぞれ結線されて
いる。11は、絶縁性のフィルムである。FIG. 5 shows another embodiment of the laminated battery. This example is a laminated battery having three repeating structural units shown in FIG.
Although not shown, the positive electrode and the negative electrode are respectively connected. 11 is an insulating film.
前述したように、本発明においては、電極が柔軟なの
で多層積層した場合でも、各層における活物質層と固体
電解質層との密着性が損なわれることがない。As described above, in the present invention, since the electrodes are flexible, the adhesion between the active material layer and the solid electrolyte layer in each layer is not impaired even when they are laminated in multiple layers.
第６図に前述した繰返し単位が絶縁性のフィルム11を
はさんで巻回された渦巻型の二次電池を示す。負極端子
を兼ねるシリンダー型の電池缶12と絶縁性ガラス８でシ
ールされた正極端子９の付いた封口蓋13からなる。FIG. 6 shows a spiral secondary battery in which the repeating unit described above is wound around an insulating film 11. It is composed of a cylinder-shaped battery can 12 which also serves as a negative electrode terminal and a sealing lid 13 with a positive electrode terminal 9 which is sealed with an insulating glass 8.
第７図は、繰返し構造単位を絶縁性のフィルム11をは
さんで巻回された渦巻型の二次電池であり、負極端子を
兼ねる電池缶14に樹脂ガスケット15および、電子封口蓋
16とが嵌着されている。17は正極端子である。FIG. 7 shows a spiral rechargeable battery in which a repeating structural unit is wound with an insulating film 11 sandwiched between a resin can 15, a battery can 14 also serving as a negative electrode terminal, and an electronic sealing lid.
16 and are fitted. 17 is a positive electrode terminal.
先に述べたように、本発明の電池は柔軟性に富んでい
るので、第６図および第７図に示したような渦巻型の電
池を形成する場合、従来にくらべより高速に巻回でき
る。As described above, since the battery of the present invention is highly flexible, when forming the spiral type battery as shown in FIG. 6 and FIG. 7, it can be wound at a higher speed than in the conventional case. .
第８図に本発明による二次電池の放電特性を示す。使
用した電池は第２図に示したボタン型電池で、正，負極
の集電体金属薄膜と活物質層とをそれぞれ炭素粒子を含
んだ接着層を介して接着したものである。図示するよう
に、本発明の固体二次電池は放電時間が２時間を越えて
も安定な特性を維持している。これは負極活物質にリチ
ウムを使用せず、さらに活物質が集電体金属薄膜から剥
離しないためである。FIG. 8 shows the discharge characteristics of the secondary battery according to the present invention. The battery used was the button-type battery shown in FIG. 2, in which the positive and negative current collector metal thin films and the active material layer were adhered to each other through adhesive layers containing carbon particles. As shown in the figure, the solid state secondary battery of the present invention maintains stable characteristics even when the discharge time exceeds 2 hours. This is because lithium is not used as the negative electrode active material and the active material does not peel off from the current collector metal thin film.
［発明の効果］ 以上説明したように、本発明の固体電解質二次電池
は、電極構造が柔軟なので、活物質層と固体電解質との
密着性がよく過電圧が小さくなる。さらに電池構造全体
の柔軟性にもすぐれているので、電池形状の自由度が大
きく、特に正，負電極層と電解質層とからなる積層体を
捲回して構成する渦巻型の二次電池に特に好適である。
さらに本発明においては負極にリチウムを用いず、また
活物質の集電体金属薄膜からの剥離を生じないので、充
放電を多数回繰返しても安定な電池特性を維持すること
ができる。また本発明二次電池は特にシート状，ペーパ
ー状等の薄型電池に適する。[Effects of the Invention] As described above, the solid electrolyte secondary battery of the present invention has a flexible electrode structure, so that the adhesion between the active material layer and the solid electrolyte is good and the overvoltage is small. Furthermore, since the overall battery structure is also excellent in flexibility, there is a high degree of freedom in the shape of the battery, especially for a spiral secondary battery formed by winding a laminate composed of positive and negative electrode layers and an electrolyte layer. It is suitable.
Further, in the present invention, since lithium is not used for the negative electrode and the active material is not peeled from the current collector metal thin film, stable battery characteristics can be maintained even if charging and discharging are repeated many times. Further, the secondary battery of the present invention is particularly suitable for a thin battery such as a sheet-shaped or paper-shaped battery.
第１図は本発明の基本構造を示す断面図、 第２図および第３図はそれぞれ本発明によるボタン型電
池の実施例の断面図、 第４図および第５図はそれぞれ本発明による積層電池の
実施例の断面図、 第６図および第７図はそれぞれ本発明による渦巻型電池
の実施例の斜視図、 第８図は本発明の固体二次電池の放電特性を示す特性図
である。 １……負極集電体の金属薄膜、 ２……負極活物質粒子層、 ３……有機固体電解質膜、 ４……正極集電体の金属薄膜、 ５……正極活物質層、 ６……電池外装缶、 ７……絶縁性の樹脂、 ８……絶縁性ガラス、 ９……ハーメチックシール用正極端子、 10……電池外装缶兼正極端子、 11……絶縁性フィルム、 12……ハーメチックシール用シリンダー型電池缶、 13……ハーメチックシール用封口蓋、 14……嵌着用シリンダー型電池缶、 15……樹脂ガスケット、 16……嵌着用電池封口蓋、 17……正極端子。FIG. 1 is a sectional view showing the basic structure of the present invention, FIGS. 2 and 3 are sectional views of an embodiment of a button type battery according to the present invention, and FIGS. 4 and 5 are laminated batteries according to the present invention. 6 is a perspective view of a spiral wound battery according to the present invention, and FIG. 8 is a characteristic diagram showing the discharge characteristics of the solid secondary battery of the present invention. 1 ... Metal thin film of negative electrode collector, 2 ... Negative electrode active material particle layer, 3 ... Organic solid electrolyte membrane, 4 ... Metal thin film of positive electrode collector, 5 ... Positive electrode active material layer, 6 ... Battery outer can, 7 ... Insulating resin, 8 ... Insulating glass, 9 ... Positive terminal for hermetic seal, 10 ... Battery outer can and positive terminal, 11 ... Insulating film, 12 ... Hermetic seal Cylinder type battery can, 13 …… Hermetically sealing lid, 14 …… Fitting cylinder type battery can, 15 …… Resin gasket, 16… Fitting battery sealing lid, 17 …… Positive electrode terminal.
Claims (1)
極活物質を接着した金属薄膜からなる正極電極と、リチ
ウムイオン伝導性の有機固体電解質膜と、リチウムイオ
ンの出入り可能なカーボン粒子を含む負極活物質を接着
した金属薄膜からなる負極電極とが、前記正極活物質が
前記有機固体電解質膜の一方の面に、前記負極活物質が
前記有機固体電解質膜の他方の面に、それぞれ接触する
ように順次積層されてなる積層体を少なくとも一つ具え
たことを特徴とする固体電解質二次電池。1. A positive electrode comprising a metal thin film to which a positive electrode active material containing particles of a lithium-containing oxide fired body is adhered, an organic solid electrolyte membrane having lithium ion conductivity, and carbon particles capable of entering and leaving lithium ions. A negative electrode composed of a metal thin film to which a negative electrode active material is adhered, the positive electrode active material is in contact with one surface of the organic solid electrolyte membrane, and the negative electrode active material is in contact with the other surface of the organic solid electrolyte membrane. A solid electrolyte secondary battery, comprising at least one laminated body that is sequentially laminated as described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63069176A JP2547816B2 (en) | 1988-03-23 | 1988-03-23 | Solid electrolyte secondary battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63069176A JP2547816B2 (en) | 1988-03-23 | 1988-03-23 | Solid electrolyte secondary battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01241767A JPH01241767A (en) | 1989-09-26 |
| JP2547816B2 true JP2547816B2 (en) | 1996-10-23 |
Family
ID=13395151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63069176A Expired - Lifetime JP2547816B2 (en) | 1988-03-23 | 1988-03-23 | Solid electrolyte secondary battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2547816B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10284131A (en) * | 1997-02-04 | 1998-10-23 | Mitsubishi Electric Corp | Lithium ion secondary battery and its manufacture |
| JP5089595B2 (en) | 2006-09-11 | 2012-12-05 | 旭化成株式会社 | Novel polymer electrolytes and electrochemical devices |
| WO2008032679A1 (en) | 2006-09-11 | 2008-03-20 | Asahi Kasei Kabushiki Kaisha | Polymeric electrolyte, method for production thereof, and electrochemical element |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50161636A (en) * | 1974-06-19 | 1975-12-27 | ||
| FR2442512A1 (en) * | 1978-11-22 | 1980-06-20 | Anvar | NEW ELASTOMERIC MATERIALS WITH ION CONDUCTION |
| EP0017400B1 (en) * | 1979-04-05 | 1984-05-30 | United Kingdom Atomic Energy Authority | Electrochemical cell and method of making ion conductors for said cell |
| CA1173900A (en) * | 1982-06-30 | 1984-09-04 | Hydro-Quebec | Composite and flexible anodes for non aqueous lithium cells |
| JPS5973864A (en) * | 1982-10-20 | 1984-04-26 | Showa Denko Kk | Layer-built sheet-like polymer secondary battery |
| JPS6059674A (en) * | 1983-09-12 | 1985-04-06 | Showa Denko Kk | Multiple layer stacked body |
| JPS60220553A (en) * | 1984-04-16 | 1985-11-05 | Matsushita Electric Ind Co Ltd | Flat-type nonaqueous electrolyte cell |
| JPS6220250A (en) * | 1985-07-19 | 1987-01-28 | Matsushita Electric Ind Co Ltd | Organic electrolyte secondary battery |
| JPS6223433A (en) * | 1985-07-24 | 1987-01-31 | Kashima Eng Kk | Unloader for drawing out catalyst |
| JPS6290877A (en) * | 1985-10-17 | 1987-04-25 | Showa Denko Kk | Solid secondary cell |
| JPS62160656A (en) * | 1986-01-08 | 1987-07-16 | Nippon Telegr & Teleph Corp <Ntt> | Manufacture of positive electrode for nonaqueous electrolyte battery |
| JPH0785413B2 (en) * | 1986-04-30 | 1995-09-13 | ソニー株式会社 | Organic electrolyte primary battery |
| JPS633422A (en) * | 1986-06-23 | 1988-01-08 | Ricoh Co Ltd | Mounting of ic chip |
| GB8622576D0 (en) * | 1986-09-19 | 1986-10-22 | Ici Plc | Solid electrolytes |
| JPS63205063A (en) * | 1987-02-20 | 1988-08-24 | Ube Ind Ltd | Battery manufacturing method |
-
1988
- 1988-03-23 JP JP63069176A patent/JP2547816B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01241767A (en) | 1989-09-26 |
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