JP2017224437A5 - - Google Patents
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- JP2017224437A5 JP2017224437A5 JP2016117882A JP2016117882A JP2017224437A5 JP 2017224437 A5 JP2017224437 A5 JP 2017224437A5 JP 2016117882 A JP2016117882 A JP 2016117882A JP 2016117882 A JP2016117882 A JP 2016117882A JP 2017224437 A5 JP2017224437 A5 JP 2017224437A5
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- JP
- Japan
- Prior art keywords
- metal
- air battery
- battery according
- fuel electrode
- outer frame
- Prior art date
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- 239000000446 fuel Substances 0.000 claims description 13
- 239000011149 active material Substances 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 5
- 150000001450 anions Chemical class 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims description 2
- 230000036647 reaction Effects 0.000 description 1
Description
本発明に係る金属空気電池は、空気極と、燃料極とを備えた金属空気電池であって、前記燃料極は、金属で形成された集電体と、前記集電体の表面に沿って設けられた活物質と、前記集電体の外縁に沿って設けられた外枠と、前記外枠に支持され、少なくとも前記活物質の一部を支持する桟部材と、前記活物質を介して、前記集電体と対向するように、前記外枠に支持されたアニオン膜とを含み、前記外枠および前記桟部材は、空気を通す通気部が設けられていることを特徴とする。 Metal-air battery according to the present invention, and sky Kikyoku, a metal-air battery comprising a fuel electrode, the fuel electrode, a current collector made of a metal, the surface of the current collector Active material provided along the outer edge of the current collector , a crosspiece member supported by the outer frame and supporting at least a part of the active material, and the active material through, as opposed to the current collector, seen including a anion membrane supported on the outer frame, the outer frame and the crosspiece member is characterized in that a vent through which air is provided I assume.
本発明に係る金属空気電池では、前記桟部材は、複数設けられ、一方向に延びた第１桟部材と、前記第１桟部材と交差した第２桟部材とを含む構成としてもよい。In the metal-air battery according to the present invention, the plurality of crosspieces may be configured to include a plurality of first crosspieces extending in one direction and a second crosspiece that intersects the first crosspiece.
本発明に係る金属空気電池では、前記第１桟部材は、前記燃料極の高さ方向に沿って延び、前記第２桟部材は、前記燃料極の水平方向に沿って延び、複数の前記第１桟部材と複数の前記第２桟部材とで格子状に領域を形成し、２つの前記第１桟部材と２つの前記第２桟部材とで形成された領域は、前記燃料極の高さ方向での幅よりも、前記燃料極の水平方向での幅が大きい構成としてもよい。In the metal-air battery according to the present invention, the first cross member extends along the height direction of the fuel electrode, and the second cross member extends along the horizontal direction of the fuel electrode, and An area is formed like a grid by one cross member and the plurality of second cross members, and a region formed by two of the first cross members and two of the second cross members has a height of the fuel electrode. The width in the horizontal direction of the fuel electrode may be larger than the width in the direction.
本発明に係る金属空気電池では、前記活物質は、２つの前記第１桟部材と２つの前記第２桟部材とで形成された領域に対して、隙間を有するように充填されている構成としてもよい。 In the metal-air battery according to the present invention, the active material is filled so as to have a gap with respect to a region formed by the two first cross members and the two second cross members. It is also good.
本発明に係る金属空気電池では、前記桟部材は、前記集電体の対向する両面のそれぞれに沿って設けられている構成としてもよい。 In the metal-air battery according to the present invention, the crosspieces may be provided along each of the opposite surfaces of the current collector.
本発明に係る金属空気電池では、前記通気部は、前記外枠または前記桟部材を切り欠いて形成されている構成としてもよい。また、本発明に係る金属空気電池では、前記通気部は、前記外枠の上辺に設けられている構成としてもよい。また、本発明に係る金属空気電池では、前記通気部は、前記活物質の上方に設けられている構成としてもよい。また、本発明に係る金属空気電池では、前記通気部は、前記第２桟部材に設けられている構成としてもよい。また、本発明に係る金属空気電池では、前記通気部は、前記第１桟部材と前記第２桟部材とが交差する位置に設けられている構成としてもよい。 In the metal-air battery according to the present invention, the ventilation portion may be formed by cutting out the outer frame or the crosspiece. Further, in the metal-air battery according to the present invention, the ventilation portion may be provided on the upper side of the outer frame. Further, in the metal-air battery according to the present invention, the ventilation portion may be provided above the active material. Further, in the metal air battery according to the present invention, the ventilating portion may be provided in the second rail member. Further, in the metal-air battery according to the present invention, the ventilating portion may be provided at a position where the first beam member and the second beam member intersect.
本発明に係る金属空気電池では、充電用の正極を備えている構成としてもよい。 The metal-air battery according to the present invention may be configured to have a positive electrode for charging.
本発明によると、電池反応によって発生した気体を、通気部を介して案内することで、燃料極の膨張を抑制し、電池の長寿命化を図ることができる。 According to the present invention, the gas generated by the cell reaction, by the draft through the vent, to suppress the expansion of the fuel electrode, it is possible to extend the life of the battery.
Claims (12)
前記燃料極は、金属で形成された集電体と、
前記集電体の表面に沿って設けられた活物質と、
前記集電体の外縁に沿って設けられた外枠と、
前記外枠に支持され、少なくとも前記活物質の一部を支持する桟部材と、
前記活物質を介して、前記集電体と対向するように、前記外枠に支持されたアニオン膜とを含み、
前記外枠および前記桟部材は、空気を通す通気部が設けられていること
を特徴とする金属空気電池。 A metal-air battery comprising a sky Kikyoku, and a fuel electrode,
The fuel electrode is a current collector made of metal,
An active material provided along the surface of the current collector;
An outer frame provided along the outer edge of the current collector;
A crosspiece supported by the outer frame and supporting at least a part of the active material;
Via said active material so as to face the current collector, seen including a anion membrane supported on the outer frame,
The outer frame and the crosspiece member is a metal air battery, wherein a vent through which air is provided.
前記桟部材は、複数設けられ、一方向に延びた第１桟部材と、前記第１桟部材と交差した第２桟部材とを含むことThe crosspieces include a plurality of first crosspieces extending in one direction, and a second crosspiece that intersects the first crosspiece.
を特徴とする金属空気電池。A metal air battery characterized by
前記第１桟部材は、前記燃料極の高さ方向に沿って延び、The first beam member extends along the height direction of the fuel electrode,
前記第２桟部材は、前記燃料極の水平方向に沿って延び、The second beam member extends along the horizontal direction of the fuel electrode,
複数の前記第１桟部材と複数の前記第２桟部材とで格子状に領域を形成し、An area is formed in a grid shape by the plurality of first beam members and the plurality of second beam members,
２つの前記第１桟部材と２つの前記第２桟部材とで形成された領域は、前記燃料極の高さ方向での幅よりも、前記燃料極の水平方向での幅が大きいことThe region formed by the two first cross members and the two second cross members has a width in the horizontal direction of the fuel electrode larger than a width in the height direction of the fuel electrode.
を特徴とする金属空気電池。A metal air battery characterized by
前記活物質は、２つの前記第１桟部材と２つの前記第２桟部材とで形成された領域に対して、隙間を有するように充填されていること
を特徴とする金属空気電池。 A metal-air battery according to claim 2 or claim 3 , wherein
The metal-air battery, wherein the active material is filled so as to have a gap with respect to a region formed by the two first beam members and the two second beam members.
前記桟部材は、前記集電体の対向する両面のそれぞれに沿って設けられていること
を特徴とする金属空気電池。 The metal-air battery according to any one of claims 1 to 4, wherein
The metal-air battery, wherein the cross member is provided along each of the opposite surfaces of the current collector.
前記通気部は、前記外枠または前記桟部材を切り欠いて形成されていること
を特徴とする金属空気電池。 The metal-air battery according to any one of claims 1 to 5, wherein
The metal-air battery, wherein the ventilation portion is formed by cutting out the outer frame or the crosspiece.
前記通気部は、前記外枠の上辺に設けられていることThe venting portion is provided on the upper side of the outer frame
を特徴とする金属空気電池。A metal air battery characterized by
前記通気部は、前記活物質の上方に設けられていることThe ventilation part is provided above the active material
を特徴とする金属空気電池。A metal air battery characterized by
前記通気部は、前記第２桟部材に設けられていることThe ventilating portion is provided to the second beam member.
を特徴とする金属空気電池。A metal air battery characterized by
前記通気部は、前記第１桟部材と前記第２桟部材とが交差する位置に設けられていることThe ventilating portion is provided at a position where the first beam member and the second beam member intersect.
を特徴とする金属空気電池。A metal air battery characterized by
充電用の正極を備えていること
を特徴とする金属空気電池。 A metal-air battery according to any one of claims 1 to 10 , wherein
A metal-air battery characterized by comprising a positive electrode for charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016117882A JP6680627B2 (en) | 2016-06-14 | 2016-06-14 | Metal-air batteries and metal-air batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016117882A JP6680627B2 (en) | 2016-06-14 | 2016-06-14 | Metal-air batteries and metal-air batteries |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017224437A JP2017224437A (en) | 2017-12-21 |
| JP2017224437A5 true JP2017224437A5 (en) | 2019-07-04 |
| JP6680627B2 JP6680627B2 (en) | 2020-04-15 |
Family
ID=60688388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016117882A Active JP6680627B2 (en) | 2016-06-14 | 2016-06-14 | Metal-air batteries and metal-air batteries |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6680627B2 (en) |
-
2016
- 2016-06-14 JP JP2016117882A patent/JP6680627B2/en active Active
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