JP2023524707A - バッテリーパック及び自動車 - Google Patents
バッテリーパック及び自動車 Download PDFInfo
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- 238000001816 cooling Methods 0.000 claims abstract description 77
- 239000002826 coolant Substances 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 13
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 6
- 229910052744 lithium Inorganic materials 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
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- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
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- H01M50/298—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the wiring of battery packs
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- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
- B60K2001/005—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric storage means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
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- B60L50/00—Electric propulsion with power supplied within the vehicle
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- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
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Abstract
Description
少なくとも一つ以上のバッテリーモジュールと、
内部に冷媒が流れるように構成された冷媒流路が形成され、上部に前記少なくとも一つ以上のバッテリーモジュールを搭載するようにプレート形状を有し、前記バッテリーモジュールが搭載されていない一部分が上方へ膨らんだ山部、及び前記バッテリーモジュールが搭載されていない他部分が下方へ凹んだ谷部のうちの少なくとも一つ以上を備える冷却ユニットと、を含む。
前記電装モジュールは、前記冷却ユニットの前記山部及び前記谷部のうちの少なくとも一つ以上と対面するように位置し、少なくとも一つ以上の曲面を有し得る。
前記伝熱部材は、前記バッテリーモジュールの結合部と結合するように第2ボルト締結孔が形成された支持部を備え得る。
前記冷却ユニットの前端と結合する前方プレートと、
前記冷却ユニットの後端と結合する後方プレートと、
前記冷却ユニットの左側端と結合する左側プレートと、
前記冷却ユニットの右側端と結合する右側プレートと、を含み得る。
前記冷却ユニットの前記山部の上に位置し、前記山部が挿入されるように上方へ凹んだ収容部と、
前記冷却ユニットの前記谷部の上に位置し、前記谷部の凹んだ空間に挿入されるように下方へ突出した突出部と、を備え得る。
前記車体の一部は、前記冷却ユニットの前記山部によって形成された空間に挿入されるように構成され得る。
そして、前記柱部材180は、収容部181及び突出部182を備え得る。前記収容部181は、前記冷却ユニット120の前記山部124の上に位置するように構成され得る。前記収容部181は、前記山部124が挿入されるように上方へ凹んだ形状であり得る。前記突出部182は、前記冷却ユニット120の前記谷部125の上に位置し得る。前記突出部182は、前記谷部125の下方へ凹んだ空間に挿入されるように、下方へ突出した形状を有し得る。
110 バッテリーモジュール
120 冷却ユニット
121 冷媒流路
124 山部
125 谷部
Claims (10)
- 少なくとも一つ以上のバッテリーモジュールと、
内部に冷媒が流れるように構成された冷媒流路が形成され、上部に前記少なくとも一つ以上のバッテリーモジュールを搭載するようにプレート形状を有し、前記バッテリーモジュールが搭載されていない一部分が上方へ膨らんだ山部、及び前記バッテリーモジュールが搭載されていない他部分が下方へ凹んだ谷部のうちの少なくとも一つ以上を備える冷却ユニットと、
を含むことを特徴とする、バッテリーパック。 - 前記バッテリーパックは、前記バッテリーモジュールの充放電を制御するように構成された電装モジュールをさらに含み、
前記電装モジュールは、前記冷却ユニットの前記山部及び前記谷部のうちの少なくとも一つ以上と対面するように位置し、少なくとも一つ以上の曲面を有することを特徴とする、請求項1に記載のバッテリーパック。 - 伝熱部材であって、一側が前記電装モジュールと接続するように構成され、他側が前記バッテリーモジュールと接触し、前記冷却ユニットの前記山部及び前記谷部のうちの少なくとも一つ以上と対面するように少なくとも一つ以上の曲面を有する伝熱部材をさらに含むことを特徴とする、請求項2に記載のバッテリーパック。
- 前記伝熱部材は、前記電装モジュールと前記バッテリーモジュールとを電気的に接続するケーブルを収容するように構成された内部空間を有することを特徴とする、請求項3に記載のバッテリーパック。
- 前記バッテリーモジュールは、一側面から外側方向へ延びて第1ボルト締結孔が形成された結合部が備えられ、
前記伝熱部材は、前記バッテリーモジュールの結合部と結合するように第2ボルト締結孔が形成された支持部を備えることを特徴とする、請求項3または4に記載のバッテリーパック。 - 前記バッテリーパックは、
前記冷却ユニットの前端と結合する前方プレートと、
前記冷却ユニットの後端と結合する後方プレートと、
前記冷却ユニットの左側端と結合する左側プレートと、
前記冷却ユニットの右側端と結合する右側プレートと、
を含むことを特徴とする、請求項2から5のいずれか一項に記載のバッテリーパック。 - 柱部材であって、両端部が前記左側プレート及び前記右側プレートを各々支持するように前記電装モジュールの左側から右側へ長く延び、前記冷却ユニットの前記山部及び前記谷部のうちの少なくとも一つ以上と対面するように少なくとも一つ以上の曲面を有する柱部材をさらに備えることを特徴とする、請求項6に記載のバッテリーパック。
- 前記柱部材は、
前記冷却ユニットの前記山部の上に位置し、前記山部が挿入されるように上方へ凹んだ収容部と、
前記冷却ユニットの前記谷部の上に位置し、前記谷部の凹んだ空間に挿入されるように下方へ突出した突出部と、
を備えることを特徴とする、請求項7に記載のバッテリーパック。 - 請求項1から8のいずれか一項に記載のバッテリーパックを少なくとも一つ以上含むことを特徴とする、自動車。
- 前記バッテリーパックを搭載するように構成された車体をさらに含み、
前記車体の一部は、前記冷却ユニットの前記山部によって形成された空間に挿入されるように構成されたことを特徴とする、請求項9に記載の自動車。
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