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公开(公告)号：US20220029236A1
公开(公告)日：2022-01-27
申请号：US17311550
申请日：2019-11-26
IPC分类号： H01M50/24 , H01M10/613 , H01M10/653 , H01M10/655
摘要： A method for producing a high-voltage battery unit, particularly for vehicles, includes producing a housing, which has a plurality of housing walls coating interior sides of the housing walls with a heat-resistant metal foil, introducing an electrical battery and cooling system into the housing, and sealing the housing.
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2.发明公开公开(公告)号：US20240313278A1
公开(公告)日：2024-09-19
申请号：US18275430
申请日：2022-01-25
IPC分类号： H01M10/48 , H01M50/204 , H01M50/342
CPC分类号： H01M10/48 , H01M50/204 , H01M50/3425 , H01M2200/20 , H01M2220/20
摘要： A method for operating an electrical stored energy source having a housing and at least one storage cell which is situated inside the housing. The method includes: first, a malfunction of the at least one storage cell and/or of the electrical stored energy source is determined, in which malfunction a fuel gas-air mixture is formed inside the housing. Then, inert gas is metered into the housing by a metering device of the electrical stored energy source, wherein sufficient inert gas is metered into the housing that the oxygen concentration inside the housing assumes a threshold value. The oxygen concentration is detected by an oxygen sensor of the electrical stored energy source. The threshold value is less than or equal to the oxygen limit concentration, which is defined as the maximum oxygen concentration at which combustion of the mixture of fuel gas, air and inert gas in the electrical stored energy source is not possible.
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公开(公告)号：US20220140433A1
公开(公告)日：2022-05-05
申请号：US17258819
申请日：2019-06-12
发明人： Philip RAETTICH , Frank TENFELDE
IPC分类号： H01M50/367 , H01M10/625 , H01M10/613 , H01M10/6569
摘要： A high-voltage accumulator for vehicles, includes a high-voltage accumulator housing, and at least one accumulator cell which is arranged in the high-voltage accumulator housing and has an emergency degassing opening that opens when a specified accumulator cell internal pressure is exceeded and allows hot gas to exit the interior of the accumulator cell into the interior of the high-voltage accumulator housing. A chamber filled with a phase-changing medium is provided in the region of the emergency degassing opening of the at least one accumulator cell. The chamber is directly or indirectly supplied with hot gas when the hot gas exits the interior of the accumulator cell, whereby heat is input into the phase-changing medium and the phase-changing medium is heated and/or transitions into a high-energy aggregate state.
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公开(公告)号：US20230198086A1
公开(公告)日：2023-06-22
申请号：US17921490
申请日：2021-03-29
发明人： Philip RAETTICH
IPC分类号： H01M50/333 , F16K17/02 , F16K17/04
CPC分类号： H01M50/333 , F16K17/025 , F16K17/0413
摘要： A battery housing includes a valve device for pressure equalization and for letting out a hot gas of a battery cell. The valve device has a valve seat in the form of a gas release opening in a housing wall of the battery housing and a valve body. The valve body closes the gas release opening when in a closed position, can be moved by a pressure-difference-induced internal pressure increase into a first open position in which the valve body reversibly opens the gas release opening to provide pressure equalization, and can be moved by a hot-gas-induced internal pressure increase into a second open position in which the valve body irreversibly opens the gas release opening to let out the hot gas.
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公开(公告)号：US20200161601A1
公开(公告)日：2020-05-21
申请号：US16773761
申请日：2020-01-27
发明人： Philip RAETTICH , Matthias WAGNER
IPC分类号： H01M2/02 , B22D19/00 , B22D21/02 , H05K9/00 , B29C70/46 , B29C43/02 , B29K509/00 , B29K309/08 , B29K105/16 , B29K105/12 , B29K67/00 , B29L31/34
摘要： A method for producing a component includes incorporating a molding compound into a tool for producing the component, where the molding compound includes an artificial resin as a matrix and a filler material embedded in the matrix. The method includes compressing the molding compound by the tool and by the compressing forming the molding compound to a green product. The method further includes providing the green product while disposed in the tool with a layer in a sub-region by incorporating a liquid material for producing the layer into the tool and applying the liquid material to the sub-region. The liquid material is a metallic material and the layer is an electromagnetic shielding on the green product.
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公开(公告)号：US20170373421A1
公开(公告)日：2017-12-28
申请号：US15701571
申请日：2017-09-12
发明人： Philip RAETTICH , Matthias WAGNER
IPC分类号： H01R13/187 , H01R13/631 , H01R13/193 , H01R13/639 , H01R4/48
CPC分类号： H01R13/187 , H01R4/4809 , H01R13/193 , H01R13/631 , H01R13/639
摘要： A socket has a housing, which is composed of an electrically insulating material and an elongate plug-receiving region. A contact spring is arranged in the plug-receiving region. A lever loads the contact spring in the open position of the lever such that a dimension of the contact spring transverse to the longitudinal direction of the plug-receiving region is reduced and relaxes the contact spring in the closed position of the lever. A plug is provided for such a socket.
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公开(公告)号：US20210091353A1
公开(公告)日：2021-03-25
申请号：US17052260
申请日：2019-06-07
发明人： Robert LUSTIG , Philip RAETTICH , Tobias SCHMIEG , Frank TENFELDE
摘要： A vehicle includes a high-voltage battery which has a housing and at least one battery module arranged in the housing that has multiple battery cells which are electrically connected together via a cell contacting system. Each of the battery cells has a battery cell housing with an emergency degassing opening which opens at a specified cell inner pressure and through which hot or burning gas can be leaked out of the interior of the battery cell housing into the housing of the high-voltage battery in the event of a disruption or damage to individual battery cells. The emergency degassing openings face the cell contacting system and/or a wall of the housing of the high-voltage battery, wherein the cell contacting system and/or the wall of the housing of the high-voltage battery is/are provided with a heat protection layer, in particular a heat protection coating, at least in the regions in which the emergency degassing openings are arranged.
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公开(公告)号：US20200168868A1
公开(公告)日：2020-05-28
申请号：US16774961
申请日：2020-01-28
发明人： Simon HAERLE , Philip RAETTICH
摘要： A hollow-chamber profile for fastening a battery module in a vehicle includes a first side wall and a second side wall which lies opposite the first side wall, where the first side wall and the second side wall are connected to one another via a bottom wall. Additionally, the hollow-chamber profile has a top wall which lies opposite the bottom wall, where the top wall is designed to interact with at least one fastening device for fastening the battery module. The hollow-chamber profile has at least one intermediate wall which extends between the side walls from the top wall in the direction of the bottom wall, where a wall thickness of the at least one intermediate wall is dimensioned in such a way that the fastening device can be introduced at least partially into the wall thickness of the at least one intermediate wall.
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公开(公告)号：US20180249601A1
公开(公告)日：2018-08-30
申请号：US15957451
申请日：2018-04-19
发明人： Philip RAETTICH , Matthias WAGNER
CPC分类号： H05K9/0049 , B29C51/00 , B29C65/02 , B29C65/48 , B29C66/545 , B29C66/742 , B29D99/006 , B29K2023/06 , B29K2023/12 , B29K2995/0011 , B29L2031/3481 , H05K5/0004 , H05K5/04
摘要： A method for producing a housing component with shielding from electrical and/or magnetic radiation and with an environmental seal function, is disclosed. A metal housing part is produced by folding a metal sheet. A synthetic shaped part is produced by thermoforming such that the shape of the synthetic shaped part matches the metal housing part. The synthetic shaped part is connected to the metal housing part. A method for producing a high-voltage store, a housing component with shielding from electrical and/or magnetic radiation, and a high-voltage store are also disclosed.
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公开(公告)号：US20210367307A1
公开(公告)日：2021-11-25
申请号：US17052246
申请日：2019-05-02
发明人： Philip RAETTICH , Frank TENFELDE
IPC分类号： H01M50/342 , H01M50/204 , H01M50/147
摘要： A vehicle includes a high-voltage battery that has a housing and at least one battery cell arranged in the housing. The battery cell has a battery cell housing with an emergency degassing opening which opens at a specified cell inner pressure and through which hot or burning gas can pass out of the interior of the battery cell housing into the housing of the high-voltage battery in the event of a disruption or damage to the battery cell. The emergency degassing opening faces a housing wall against which hot or burning gas flows in the event of the disruption or damage to the battery cell. The housing wall of the high-voltage battery is designed to be more thermally resistant locally in the region in which the emergency degassing opening is arranged and in which the hot or burning gas flows out of the battery cell housing in the event of a disruption or damage to the battery cell than in the wall regions at a distance from the emergency degassing opening.
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