JPH0430155B2 - - Google Patents
Info
- Publication number
- JPH0430155B2 JPH0430155B2 JP58094697A JP9469783A JPH0430155B2 JP H0430155 B2 JPH0430155 B2 JP H0430155B2 JP 58094697 A JP58094697 A JP 58094697A JP 9469783 A JP9469783 A JP 9469783A JP H0430155 B2 JPH0430155 B2 JP H0430155B2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- frame body
- zinc
- plate
- electrode
- 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
- 239000003792 electrolyte Substances 0.000 claims description 36
- 229910052736 halogen Inorganic materials 0.000 claims description 26
- 238000003780 insertion Methods 0.000 claims description 19
- 230000037431 insertion Effects 0.000 claims description 19
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 17
- 238000012856 packing Methods 0.000 claims description 17
- 229910052725 zinc Inorganic materials 0.000 claims description 17
- 239000011701 zinc Substances 0.000 claims description 17
- 150000002367 halogens Chemical class 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 7
- 229910052801 chlorine Inorganic materials 0.000 description 7
- 239000000460 chlorine Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 5
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 235000005074 zinc chloride Nutrition 0.000 description 2
- 239000011592 zinc chloride Substances 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- ICGLOTCMOYCOTB-UHFFFAOYSA-N [Cl].[Zn] Chemical compound [Cl].[Zn] ICGLOTCMOYCOTB-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
- H01M10/38—Construction or manufacture
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Hybrid Cells (AREA)
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は亜鉛−ハロゲン電池の改良に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to improvements in zinc-halogen batteries.
［従来の技術及び課題］
亜鉛−塩素電池の単セルを直列に積層してバイ
ポーラ電極電池を構成する場合、第１図に示す如
くこのバイポーラ電極部４の構造は、亜鉛極板１
と塩素極板２とを集電体３を介して電気的に接続
したものであり、単セルを２セル直列にした場合
を示している。電解液は、供給口５よりバイポー
ラ電極部４に入り、塩素極板２を通過して極間６
に流れ、電解液排出口７より電池上部に導かれ
る。なお、８はガス抜孔、９ａは負極端子板、９
ｂは正極端子板１０は電解液である。[Prior Art and Problems] When a bipolar electrode battery is constructed by stacking single cells of a zinc-chlorine battery in series, the structure of the bipolar electrode section 4 is as shown in FIG.
and a chlorine electrode plate 2 are electrically connected via a current collector 3, and shows a case in which two single cells are connected in series. The electrolyte enters the bipolar electrode section 4 through the supply port 5, passes through the chlorine electrode plate 2, and enters the electrode gap 6.
and is led to the upper part of the battery through the electrolyte discharge port 7. In addition, 8 is a gas vent hole, 9a is a negative terminal plate, 9
In b, the positive terminal plate 10 is an electrolytic solution.
しかして、バイポーラ電極部における上記亜鉛
極板、塩素極板及び集電体を枠体１１にて固定し
ているものである。一般的に亜鉛−ハロゲン電池
において前述の如く電池の充放電中に電解液をバ
イポーラ電極部に供給し、塩素極中を通過させて
さらに電解液を電極部の系外に排出させることに
より電池の運転を行う。又電極反応中に発生した
ガスを系外に排出する必要がある。そこで、前記
枠体に電解液供給口、電解液排出口及びガス抜孔
を設けることにより電池の作製を極めて容易にす
ることができる。 Thus, the zinc electrode plate, chlorine electrode plate, and current collector in the bipolar electrode section are fixed by the frame 11. In general, in zinc-halogen batteries, as mentioned above, the electrolyte is supplied to the bipolar electrode during charging and discharging of the battery, passed through the chlorine electrode, and then discharged outside the electrode system. Drive. Furthermore, it is necessary to exhaust gas generated during the electrode reaction to the outside of the system. Therefore, by providing an electrolyte supply port, an electrolyte discharge port, and a gas vent hole in the frame, the battery can be manufactured extremely easily.
また、枠体１１は絶縁体にて構成され、且つ耐
塩素水性並びに耐塩化亜鉛水溶液性を有すると共
に優れた強度を有することが必要である。一般に
はボリ塩化ビニル等の樹脂が使用され、この樹脂
は射出成型を行うことができるため、枠体を射出
成型法によつて安価に製造しようとしているもの
である。しかしながら、射出成型法によつて第２
図及び第３図に示す枠体を成型する場合には、前
記電解液供給口５、電解液供給通路１４等の中空
部を設けることは極めて困難であつた。なお、１
２はパツキング用溝、１３は電解液送入口であ
る。 Further, the frame 11 is made of an insulator, and needs to have chlorine water resistance and zinc chloride aqueous solution resistance, as well as excellent strength. Generally, a resin such as polyvinyl chloride is used, and since this resin can be injection molded, the frame can be manufactured at low cost by injection molding. However, by injection molding, the second
When molding the frame shown in FIG. 3 and FIG. 3, it was extremely difficult to provide hollow parts such as the electrolyte supply port 5 and the electrolyte supply passage 14. In addition, 1
2 is a packing groove, and 13 is an electrolyte inlet.
従つて従来は、第４図に示す如く枠体１１を枠
本体１５と分割枠体１６とに分割し、側面の外周
に沿つてパツキング用溝１２を設け、且つ上端部
には電解液排出口７及びガス抜孔８を、下端部に
は電解液供給口５及び電解液供給通路１４を設け
た枠本体１５と、側面の外周に沿つてパツキング
用溝１２を設けた分割枠体１６とを接着部分１７
にて接着しているものである。しかしながら、こ
の構造による場合には、この電池は塩化亜鉛の水
溶液に塩素が溶存するという腐食性の高い雰囲気
にて運転するため上記の接合部分１７における接
着剤が侵され、この部分から電池枠体の外部に液
が漏洩するおそれがある。従つて、漏液量が大き
いと電解液の供給量が不足し、たとえ漏れ量が少
なくても液絡を生じ、電池のエネルギー効率が低
下する。 Therefore, conventionally, the frame 11 is divided into a frame main body 15 and a divided frame 16 as shown in FIG. 7 and gas vent hole 8, and a frame body 15 having an electrolyte supply port 5 and an electrolyte supply passage 14 at its lower end, and a split frame body 16 having a packing groove 12 along the outer periphery of the side surface. Part 17
It is attached by. However, in the case of this structure, since the battery is operated in a highly corrosive atmosphere where chlorine is dissolved in an aqueous solution of zinc chloride, the adhesive at the joint part 17 is corroded, and the battery frame is removed from this part. There is a risk of liquid leaking outside. Therefore, if the amount of leakage is large, the amount of electrolyte supplied will be insufficient, and even if the amount of leakage is small, a liquid junction will occur and the energy efficiency of the battery will decrease.
なお、上記の如く枠体を２分割した場合には枠
本体１５に電解液供給通路１４、電解液排出口７
及びガス抜孔８等を設けることができるものの、
分割することなく枠体を構成する場合には電解液
供給通路１４の如く内部において拡開するような
孔部を一体成型することはできない。 In addition, when the frame body is divided into two as described above, the frame body 15 has an electrolyte supply passage 14 and an electrolyte discharge port 7.
Although gas vent holes 8 etc. can be provided,
When constructing the frame without dividing it, it is not possible to integrally mold a hole that expands inside, such as the electrolyte supply passage 14.
本発明は、かかる欠点を解決するためになされ
たもので、射出成型法により作製し得るように枠
体を２分割にすると共に、液洩れを防止している
ためエネルギー効率が高く且つ優れた信頼性を有
する亜鉛−ハロゲン電池を提供しようとするもの
である。 The present invention was made to solve these drawbacks, and the frame is divided into two parts so that it can be manufactured by injection molding, and it also prevents liquid leakage, resulting in high energy efficiency and excellent reliability. The purpose of the present invention is to provide a zinc-halogen battery having the following properties.
［課題を解決するための手段］
本発明は、亜鉛極板とハロゲン極板と枠体とを
具備する複数の単電池が負極端子板と正極端子板
との間に配置され、
亜鉛極板は、枠体と負極端子板又は隣接する単
電池の枠体との間に挟持され、かつ負極端子板側
で負極端子板と又は集電体を介して隣接する単電
池のハロゲン極板と接続されており、
ハロゲン極板は、枠体内の中心部付近に固定さ
れ、かつ正極端子板側で正極端子板と又は集電体
を介して隣接する単電池の亜鉛極板と接続されて
いる亜鉛−ハロゲン電池において、
枠体は、枠本体と挿入枠体とから形成され、
枠本体は、両側面にその周縁に沿うパツキング
用溝が形成され、
枠本体は、上端部にガス抜部が形成されている
と共に下端部に電解液供給部が形成され、
挿入枠体は、上端部にガス抜部が形成されてい
ると共に下端部に電解液供給部が形成され、
挿入枠体は、枠本体内に正極端子板側から挿入
されて嵌合され、
枠本体及び挿入枠体のガス抜部は、合致され、
枠本体及び挿入枠体の電解液供給部は、合致さ
れ、
ハロゲン極板は、枠本体内の中心部付近に固定
され、
亜鉛極板は、枠本体の両側にそれぞれ配置さ
れ、
集電体は、挿入枠体内に配置され、
パツキング材は、枠本体両側面のパツキング用
溝にそれぞれ装填されて枠本体と亜鉛極板との間
を気密にしている構造を有することを特徴とする
亜鉛−ハロゲン電池である。[Means for Solving the Problems] In the present invention, a plurality of unit cells each including a zinc electrode plate, a halogen electrode plate, and a frame are arranged between a negative electrode terminal plate and a positive electrode terminal plate, and the zinc electrode plate , sandwiched between the frame and the negative terminal plate or the frame of the adjacent cell, and connected on the negative terminal plate side to the negative terminal plate or to the halogen electrode plate of the adjacent cell via the current collector. The halogen electrode plate is fixed near the center inside the frame, and the zinc electrode plate is connected to the positive terminal plate on the positive terminal plate side or to the zinc electrode plate of the adjacent cell via the current collector. In a halogen battery, the frame body is formed of a frame body and an insertion frame body, the frame body has packing grooves formed along its periphery on both sides, and a gas vent part is formed at the upper end of the frame body. The insertion frame has a gas venting part formed at the upper end and an electrolyte supply part formed at the lower end, and the insertion frame has an electrolyte supply part formed in the lower end. The halogen electrode plate is inserted into the frame from the positive terminal plate side and fitted, the gas vent parts of the frame body and the insertion frame are matched, the electrolyte supply parts of the frame body and the insertion frame are matched, and the halogen electrode plate is fitted to the frame. It is fixed near the center of the main body, the zinc electrode plates are placed on both sides of the frame body, the current collector is placed inside the insertion frame, and the packing material is placed in the packing grooves on both sides of the frame body. This is a zinc-halogen battery characterized by having a structure in which the space between the frame body and the zinc electrode plate is airtight when loaded.
［作用］
本発明によれば、前記枠本体内に前記挿入枠体
が嵌合され、かつ前記枠本体と前記挿入枠体との
ガス抜部及び電解液供給部がそれぞれ合致された
構造の枠体としたことによつて、射出成型法によ
り枠体、つまり前記枠本体と前記挿入枠体とを容
易に作製することができる。また、前記枠本体と
前記枠本体との気密性が不十分であつても、前記
枠本体両側面の前記パツキング用溝には前記枠本
体の両側面と前記各亜鉛極板との間を気密にする
ための前記パツキング材が装填されているため、
電解液の外部への漏れ出しを防止できる。このた
め、エネルギー効率が高く、かつ優れた信頼性を
有する亜鉛−ハロゲン電池を得ることができる。[Function] According to the present invention, the frame has a structure in which the insertion frame is fitted into the frame main body, and the gas venting part and the electrolyte supply part of the frame main body and the insertion frame are matched, respectively. By making it into a body, the frame body, that is, the frame body and the insertion frame body can be easily manufactured by injection molding. Further, even if the airtightness between the frame main body and the frame main body is insufficient, the packing grooves on both side surfaces of the frame main body can provide an airtight seal between both sides of the frame main body and each of the zinc electrode plates. Because the packing material is loaded to make
It is possible to prevent leakage of electrolyte to the outside. Therefore, a zinc-halogen battery with high energy efficiency and excellent reliability can be obtained.
［実施例］
本発明の実施例を第５図及び第６図により説明
する。即ち、両側面の外周に沿つてパツキング用
溝１２を設けた枠本体１５内に挿入枠体１８を、
それらのガス抜部８ａ，８ｂ及び電解液供給部１
４ａ，１４ｂがそれぞれ合致するように嵌合する
ことにより、第７図に示すように前記ガス抜部８
ａ，８ｂによりガス抜孔８が形成され、前記電解
液供給部１４ａ，１４ｂにより電解液供給口５及
び電解液供給通路１４が形成された本発明枠体を
うるものである。この枠体に第７図及び第８図に
示す如くハロゲン極板２を中心部付近に固定し、
このハロゲン極板２と亜鉛極板１とを集電体３を
介して電気的に接続したバイポーラ電極部４を組
込むと共に、前記枠本体１５両側面の前記パツキ
ング用溝１２に前記枠本体１５両側面と前記各亜
鉛極板１との間を気密にするための前記パツキン
グ材２０を装填して電池を構成する。[Example] An example of the present invention will be described with reference to FIGS. 5 and 6. That is, the insertion frame 18 is inserted into the frame body 15, which has packing grooves 12 along the outer periphery of both sides.
Those gas vent parts 8a, 8b and electrolyte supply part 1
By fitting 4a and 14b so that they match, the gas vent part 8 is opened as shown in FIG.
A and 8b form a gas vent hole 8, and the electrolyte supply portions 14a and 14b form an electrolyte supply port 5 and an electrolyte supply passage 14, according to the present invention. A halogen electrode plate 2 is fixed to this frame near the center as shown in FIGS. 7 and 8,
A bipolar electrode part 4 is installed in which the halogen electrode plate 2 and the zinc electrode plate 1 are electrically connected via a current collector 3, and the packing grooves 12 on both sides of the frame body 15 are inserted into the packing grooves 12 on both sides of the frame body 15. The packing material 20 for making airtight between the surface and each of the zinc electrode plates 1 is loaded to form a battery.
上述した電池によれば、電解液は電解液供給口
５だけでなく電解液供給通路１４から挿入枠体１
８の電解液供給口５と反対側、即ち亜鉛極板１側
にも僅かに流れるが、パツキング用溝１２の内側
に挿入枠体１８が位置しているため枠体の外部に
液漏れすることは全くない。従つて、液漏れによ
つて生ずる液絡のおそれもない。また、枠本体１
５と挿入枠体１８とは完全に密着していなくても
よく、特に接着する必要はない。 According to the battery described above, the electrolyte is supplied not only from the electrolyte supply port 5 but also from the electrolyte supply passage 14 to the insertion frame 1.
Although a small amount of electrolyte flows on the side opposite to the electrolyte supply port 5 of 8, that is, on the side of the zinc electrode plate 1, the liquid does not leak to the outside of the frame because the insertion frame 18 is located inside the packing groove 12. Not at all. Therefore, there is no risk of liquid junction occurring due to liquid leakage. In addition, frame body 1
5 and the insertion frame 18 do not need to be in complete contact with each other, and there is no particular need for adhesion.
なお、第８図において１９ａ，１９ｂは押え板
であり、押え板１９ａは白金メツキチタン材等に
て形成することにより押え板と負極端子板とを兼
ねることができ、押え板１９ｂは同材等にて形成
することにより押え板と正極端子板とを兼ねるこ
とができる。この場合ボルト２１がチタン等の金
属であると両極が短絡してしまうので絶縁体、例
えば塩化ビニル等を用いることが必要である。 In addition, in FIG. 8, 19a and 19b are holding plates, and the holding plate 19a can serve as a holding plate and a negative electrode terminal plate by being made of platinum-plated titanium material, etc., and the holding plate 19b is made of the same material. By forming the plate, it can serve as both a presser plate and a positive terminal plate. In this case, if the bolt 21 is made of a metal such as titanium, the two poles will be short-circuited, so it is necessary to use an insulator such as vinyl chloride.
［発明の効果］
以上詳述した如く、本発明に係わる枠体にて固
定したバイポーラ電極部よりなる亜鉛−ハロゲン
電池は、液漏れを生ずることがないからエネルギ
ー効率が高く且つ優れた信頼性を有する。また、
枠体は射出成型法にて作製しうるから安価にして
生産性が向上する等顕著な効果を有する。[Effects of the Invention] As detailed above, the zinc-halogen battery consisting of a bipolar electrode portion fixed in a frame according to the present invention has high energy efficiency and excellent reliability because it does not cause liquid leakage. have Also,
Since the frame can be manufactured by injection molding, it has remarkable effects such as being inexpensive and improving productivity.
第１図は亜鉛−ハロゲン電池の概略説明図であ
り、第１図Ａは側断面図、第１図Ｂは第１図Ａの
−′線による断面図、第２図乃至第４図は従
来の亜鉛−ハロゲン電池における枠体を示すもの
であり、第２図は断面図、第３図は斜視図、第４
図は２分割枠体の断面図、第５図及び第６図は本
発明亜鉛−ハロゲン電池の枠体を示すものであ
り、第５図は２分割枠体の断面図、第６図は枠本
体への挿入枠体の挿入状態説明図、第７図及び第
８図はバイポーラ電極部を枠体に組込んだ本発明
亜鉛−ハロゲン電池を示すものであり、第７図は
断面図、第８図は組込状態説明図である。
１……亜鉛極板、２……ハロゲン極板（塩素極
板）、３……集電体、４……バイポーラ電極部、
５……電解液供給口、６……極間、７……電解液
排出口、８ａ，８ｂ……ガス抜部、８……ガス抜
孔、９ａ……負極端子板、９ｂ……正極端子板、
１０……電解液、１１……枠体、１２……パツキ
ング用溝、１３……電解液送入口、１４ａ，１４
ｂ……電解液供給部、１４……電解液供給通路、
１５……枠本体、１６……分割枠体、１７……接
合部分、１８……挿入枠体、１９ａ……負極端子
板（押え板）、１９ｂ……正極端子板（押え板）、
２０……パツキング材。
Fig. 1 is a schematic explanatory diagram of a zinc-halogen battery, Fig. 1A is a side sectional view, Fig. 1B is a sectional view taken along the line -' of Fig. 1A, and Figs. 2 to 4 are conventional Fig. 2 is a sectional view, Fig. 3 is a perspective view, and Fig. 4 is a frame body in a zinc-halogen battery.
The figure is a sectional view of a two-part frame, FIGS. 5 and 6 show the frame of the zinc-halogen battery of the present invention, FIG. 5 is a sectional view of a two-part frame, and FIG. 6 is a frame. FIGS. 7 and 8 are explanatory diagrams of the inserted state of the insertion frame into the main body, and show the zinc-halogen battery of the present invention in which a bipolar electrode part is assembled in the frame, and FIG. 7 is a cross-sectional view, and FIG. FIG. 8 is an explanatory diagram of the installed state. 1... Zinc electrode plate, 2... Halogen electrode plate (chlorine electrode plate), 3... Current collector, 4... Bipolar electrode part,
5... Electrolyte supply port, 6... Between electrodes, 7... Electrolyte discharge port, 8a, 8b... Gas vent, 8... Gas vent hole, 9a... Negative electrode terminal plate, 9b... Positive electrode terminal plate ,
10... Electrolyte, 11... Frame, 12... Packing groove, 13... Electrolyte inlet, 14a, 14
b... Electrolyte supply section, 14... Electrolyte supply passage,
15... Frame body, 16... Divided frame body, 17... Joint portion, 18... Insertion frame body, 19a... Negative electrode terminal plate (holding plate), 19b... Positive electrode terminal plate (holding plate),
20... Packing material.
Claims (1)
具備する複数の単電池が負極端子板１９ａと正極
端子板１９ｂとの間に配置され、 亜鉛極板１は、枠体１１と負極端子板１９ａ又
は隣接する単電池の枠体との間に挟持され、かつ
負極端子板１９ａ側で負極端子板１９ａと又は集
電体を介して隣接する単電池のハロゲン極板２と
接続されており、 ハロゲン極板２は、枠体１１内の中心部付近に
固定され、かつ正極端子板１９ｂ側で正極端子板
１９ｂと又は集電体３を介して隣接する単電池の
亜鉛極板１と接続されている亜鉛−ハロゲン電池
において、 枠体１１は、枠本体１５と挿入枠体１８とから
形成され、 枠本体１５は、両側面にその周縁に沿うパツキ
ング用溝１２が形成され、 枠本体１５は、上端部にガス抜部８ａが形成さ
れていると共に下端部に電解液供給部１４ａが形
成され、 挿入枠体１８は、上端部にガス抜部８ｂが形成
されていると共に下端部に電解液供給部１４ｂが
形成され、 挿入枠体１８は、枠本体１５内に正極端子板１
９ｂ側から挿入されて嵌合され、 ガス抜部８ａ，８ｂは、合致され、 電解液供給部１４ａ，１４ｂは、合致され、 ハロゲン極板２は、枠本体１５内の中心部付近
に固定され、 亜鉛極板１は、枠本体１５の両側にそれぞれ配
置され、 集電体３は、挿入枠体１８内に配置され、 パツキング材２０は、枠本体１５両側面のパツ
キング用溝１２にそれぞれ装填されて枠本体１５
と亜鉛極板１との間を気密にしている構造を有す
ることを特徴とする亜鉛−ハロゲン電池。[Claims] 1. A plurality of unit cells each including a zinc electrode plate 1, a halogen electrode plate 2, and a frame body 11 are arranged between a negative electrode terminal plate 19a and a positive electrode terminal plate 19b, and the zinc electrode plate 1 comprises: , sandwiched between the frame 11 and the negative terminal plate 19a or the frame of an adjacent cell, and on the negative terminal plate 19a side, the halogen electrode of the cell adjacent to the negative terminal plate 19a or via the current collector. The halogen electrode plate 2 is fixed near the center inside the frame 11, and connected to the positive terminal plate 19b on the positive terminal plate 19b side or adjacent unit cells via the current collector 3. In the zinc-halogen battery connected to the zinc electrode plate 1, the frame body 11 is formed from a frame body 15 and an insertion frame body 18, and the frame body 15 has packing grooves 12 along its periphery on both sides. The frame body 15 has a gas vent part 8a formed at its upper end, and an electrolyte supply part 14a at its lower end, and the insertion frame 18 has a gas vent part 8b formed at its upper end. The insertion frame 18 has a positive electrode terminal plate 1 in the frame body 15.
The halogen electrode plate 2 is inserted and fitted from the 9b side, the gas vent parts 8a and 8b are matched, the electrolyte supply parts 14a and 14b are matched, and the halogen electrode plate 2 is fixed near the center inside the frame body 15. , the zinc electrode plates 1 are placed on both sides of the frame body 15, the current collectors 3 are placed in the insertion frame 18, and the packing materials 20 are loaded into the packing grooves 12 on both sides of the frame body 15, respectively. Frame body 15
A zinc-halogen battery characterized by having a structure in which the space between the electrode plate 1 and the zinc electrode plate 1 is airtight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58094697A JPS59219873A (en) | 1983-05-28 | 1983-05-28 | Zinc-halogen battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58094697A JPS59219873A (en) | 1983-05-28 | 1983-05-28 | Zinc-halogen battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59219873A JPS59219873A (en) | 1984-12-11 |
| JPH0430155B2 true JPH0430155B2 (en) | 1992-05-20 |
Family
ID=14117370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58094697A Granted JPS59219873A (en) | 1983-05-28 | 1983-05-28 | Zinc-halogen battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59219873A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020091013A1 (en) * | 2018-10-31 | 2020-05-07 | 京セラ株式会社 | Secondary battery |
-
1983
- 1983-05-28 JP JP58094697A patent/JPS59219873A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59219873A (en) | 1984-12-11 |
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