If you want to distinguish your goods, services or both from those of another company, you may need a trademark or trade name. Find out what they are, what their registration procedure is and what it involves.
Information on the deadlines for filing applications for transformation of European Union trademarks into Spanish national trademarks. See more
If you have a new device, product or procedure that solves a technical problem or has a practical advantage, there are different ways to protect it in Spain and other countries. Find out how.
Does your innovation lie in the aesthetics, ornamentation or appearance of your product? Protect it through industrial design. Find out what rights registration confers and how to proceed.
Patents published worldwide are a valuable source of scientific, technical and commercial information.
El Bono 3 del Fondo para PYMEs 2025, que cubre la elaboración de Informes Tecnológicos de Patentes (ITP) y Búsquedas Retrospectivas se cerrará el lunes 10 de febrero de 2025 al cierre de la jornada laboral. Próximamente se informará sobre su reapertura. Puede consultar más información aquí.
If you are an entrepreneur or a company and you want to boost and improve the profitability of your business by adequately protecting the intangible assets of your organisation, in this space you will find what you need.
1603
results.
Updated on
10/11/2025 [07:13:00]
Results 925 to 950 of 1603
Absstract of: US2025337072A1
Systems and methods are provided for sealing interfaces of a traction battery pack. An enclosure assembly of the traction battery pack may include a protective blanket configured for insulating portions of the enclosure assembly. A sealing portion of the protective blanket may be arranged to seal an interface between a first enclosure section and a second enclosure section of the enclosure assembly. The sealing portion may be compressed by one or more mechanical fasteners for sealing a gas exchange between an interior area of the enclosure assembly and an ambient environment outside of the enclosure assembly.
Absstract of: US2025337020A1
Anode film stacks incorporating a constriction susceptible interlayer or a plating and stripping enhancement layer are provided. The anode film stack enables production of alkali-metal anodes or alkali metal alloy anodes with uniform Li plating and stripping performance, which can be used in an energy storage devices, for example, a battery or a capacitor. Methods and systems for forming the anode film stack are also provided.
Absstract of: US2025337042A1
An electricity storage device includes a plurality of electricity storage stacks and a housing case that houses the electricity storage stacks. The housing case includes a top plate part that is located on an upper side of the electricity storage stacks and has an uneven shape, and demarcation members that demarcate regions where the electricity storage stacks are respectively disposed. The top plate part includes protruding portions that protrude upward and depressed portions that are depressed downward. The demarcation members are each disposed between the electricity storage stacks that lie next to each other. Flow passages through which a gas discharged from the electricity storage stacks flows are provided inside the demarcation members. The demarcation members are in contact with the depressed portion.
Absstract of: US2025337018A1
A cylindrical battery cell, a battery, and an electric apparatus. The cylindrical battery cell includes a metal shell and an electrolyte. The electrolyte is accommodated in the metal shell. The electrolyte includes an electrolytic salt. The electrolytic salt includes a hexafluorophosphate and a sulfonylimide, and a molar concentration of the hexafluorophosphate is less than or equal to 0.9 mol/L.
Absstract of: US2025337044A1
A traction battery pack assembly includes an enclosure assembly providing an interior, and a first cell stack housed within the interior. The first cell stack includes first battery cells having first terminals. A second cell stack is housed within the interior. The second cell stack includes second battery cells having second terminals. A first coolant is within the interior. The first coolant directly contacts the first terminals of the first battery cells within the first cell stack and second terminals of the second battery cells within the second cell stack. A second coolant manages thermal energy within the interior. The second coolant is a different type of coolant than the first coolant.
Absstract of: US2025337051A1
Thermal barrier assemblies are provided for traction battery packs. An exemplary thermal barrier assembly may be configured to inhibit the transfer of thermal energy inside the traction battery pack. The thermal barrier assembly may include a first thermally insulating layer, a second thermally insulating layer, and an air gap extending between the first and second thermally insulating layers. The air gap may be established by integrated features provided at an interface between the first and second thermally insulating layers. The air gap may be configured to increase the thermal resistance across a thickness of the thermal barrier assembly, thereby reducing cell-to-cell and/or cell stack-to-cell stack heat transfer within the traction battery pack.
Absstract of: US2025336931A1
Disclosed are positive electrode active materials for a rechargeable lithium battery and positive electrodes including the positive electrode active materials. The positive electrode active material comprises first particles comprising a compound having an olivine structure, second particles having a spinel structure, and third particles having a layered structure. The amount of the third particles is about 10 parts by weight to about 50 parts by weight based on 100 parts by weight of the positive electrode active material.
Absstract of: US2025336929A1
Disclosed are positive electrode active materials for a rechargeable battery, positive electrodes including the positive electrode active materials, and rechargeable lithium batteries including the positive electrode active materials. The positive electrode active material comprises first particles comprising a compound having an olivine structure, second particles comprising a compound having a spinel structure, third particles having a layered structure and fourth particles. The first particles and the second particles constitute a main active material, and the amount of the main active material is about 75 parts by weight to about 85 parts by weight based on 100 parts by weight of the positive electrode active material.
Absstract of: US2025336926A1
Disclosed are a positive electrode active material for a rechargeable battery, positive electrodes including the positive electrode active material, and recharageable lithum batteries including the positive electrode active material. The positive electrode active material comprises first particles having an olivine structure, second particles having a spinel structure, third particles having a layered structure and fourth particles. A weight ratio of the fourth particles is about 0.5 wt % to about 5 wt % based on a total weight of the positive electrode active material.
Absstract of: US2025336930A1
Disclosed are positive electrode active materials for a rechargeable lithium battery, methods for preparing the same, and rechargeable lithium batteries including the same. For example, the positive electrode active material includes first particles including a compound represented by Chemical Formula 1, and second particles including a compound represented by Chemical Formula 2. The first particles and the second particles are included in a weight ratio of about 80:20 to about 60:40.
Absstract of: US2025337096A1
This application provides a battery cell, a battery, and an electric apparatus. The battery cell includes a housing and a pressure relief mechanism. The housing has a first wall and a second wall disposed opposite each other along a first direction. The housing is provided with a recess, where the recess is recessed relative to a surface of the second wall facing away from the first wall. The pressure relief mechanism is disposed on the first wall, where a projection of the pressure relief mechanism along the first direction at least partially overlaps a projection of the recess along the first direction.
Absstract of: US2025337093A1
A cell casing for a battery cell body has side walls and a bursting device which is arranged on one of the side walls. The bursting device is formed from an insert element and a bursting membrane. The insert element has a bursting aid having a cutting geometry which is associated with the bursting membrane. The bursting aid projects in the direction of the bursting membrane beyond a plane defined by the insert element.
Absstract of: US2025337118A1
Example embodiments include a composite substrate for a rechargeable lithium battery, and a rechargeable lithium battery including the composite substrate. Example embodiments include a composite substrate for a rechargeable lithium battery that includes a support layer containing a polymer resin matrix and two or more conductive materials, and a metal layer on at least one surface of the support layer, wherein the two or more conductive materials include two or more materials including at least one of a conductive metal, a conductive polymer, a conductive oxide, a fibrous material (FIB), and a carbon nanotube (CNT).
Absstract of: US2025337068A1
An electronic system includes electrical and/or electronic components and a temperature regulating device that includes a case. The case is configured to accommodate the electrical and/or electronic components. The case includes a bottom wall and side walls opposite each other in pairs defining an inner recess capable of receiving the components positioned side-by-side in a longitudinal direction of the case. The case also includes at least one temperature-regulating fluid supply element and at least one temperature-regulating fluid discharge element. The electronic system includes a sealing element that is configured to be arranged both between the components and the walls of the case and in each gap formed between two neighboring components.
Absstract of: US2025337111A1
The present disclosure relates to an electrode for a rechargeable lithium battery, and a rechargeable lithium battery including the electrode. The electrode for a rechargeable lithium battery includes an active material layer for a rechargeable lithium battery, and an organic layer integrated with the active material layer. The organic layer includes a sea-island region including an island region and a sea region, and the area percentage of the island region in the sea-island region is in a range of about 1% to about 20%.
Absstract of: US2025337067A1
A battery holder, in which a limiting portion of a plug is inserted downward into a space between the retaining portion and the elastic arm to stop the elastic arm from excessively deviating toward a direction away from the battery, thus retaining the battery in the accommodating space, and preventing the battery from falling from the accommodating space. A gap exists between the limiting portion and the contact section or the contact spring arm, thus preventing the plug from abutting against the contact section or the contact spring arm in the inserting or pulling process, such that the contact section or the contact spring arm maintains elastically abutting against the battery.
Absstract of: US2025337059A1
A pouch cell formed of wall plies, each wall ply having a metal foil outer layer, and a polymeric inner layer. An external cathode lead tab with a polymer sealing film containing electrically conductive filler on at least one face of the external lead tab is heat-sealed between the edges of two wall plies. A method of making a pouch cell includes disposing a metallic external cathode lead tab with a polymer sealing film strip containing electrically conductive filler, between the edges of pouch wall plies, each pouch wall ply having a metal foil outer layer, and a polymeric inner layer, and applying heat and pressure to the wall plies to heat seal the external cathode lead tab and provide electrical connectivity between the metal foil layer of the wall ply and the external cathode lead tab.
Absstract of: US2025337037A1
A flow distribution assembly and a battery rack are provided. The flow distribution assembly includes a mounting component and a flow distribution component. The flow distribution component is provided with a flow guide hole. The flow distribution component is connected to the mounting component, and is capable of rotating relative to the mounting component to change a flow direction of a medium distributed through the flow guide hole.
Absstract of: US2025337016A1
The present disclosure provides, inter alia, compositions and methods for improving metal ion battery performance. In some aspects, the present disclosure provides an electrolyte comprising a fluorosurfactant additive that is effective to improve battery lifetime, initial capacity, capacity fade, wetting time, and dendrite formation in a metal ion battery.
Absstract of: US2025337010A1
A battery, the preparation of a battery, and a powered device are described. The battery includes a negative electrode plate that includes a negative electrode current collector and an active layer. The active layer is located on at least one surface of the negative electrode current collector. The active layer includes an active substance, a gel electrolyte, and a liquid electrolyte. An expansion rate of the negative electrode plate is greater than or equal to 10%. When the active substance expands during cycling, the gel electrolyte can stably fix the liquid electrolyte in the negative electrode plate, thereby reducing the risk of squeezing-induced leakage of a liquid electrolyte solution due to the expansion of the active substance. Thus, the negative electrode plate can maintain a relatively stable kinetic performance, thereby improving the cycling performance of the battery.
Absstract of: US2025337073A1
The present disclosure discloses an energy storage device, including a battery pack, a waterproof plug, and a short circuit detection unit. The battery pack includes a housing and a connection terminal. The housing has an opening, and the connection terminal is disposed at the opening. The waterproof plug includes an electrical connection member configured to, in response to the waterproof plug covering the opening, connect to the connection terminal to generate a second signal. The short circuit detection unit is configured to determine, by detecting the second signal, that the battery pack is located at a bottom of the energy storage device.
Absstract of: US2025337015A1
Electrolytes comprising a solvating solvent, lithium salt and a halogenated alkane in an amount of 0.05% to 5% by weight of the electrolyte improve the cycling performance of lithium ion batteries and in particular lithium ion batteries having lithium metal anodes or anode-less anodes with Li intercalating cathode (e.g., cathodes comprised of layered nickel, manganese cobalt oxides).
Absstract of: US2025336924A1
A positive electrode active material for a rechargeable battery, a positive electrode including the positive electrode active material, and a rechargeable lithium battery including the positive electrode active material are provided. The positive electrode active material includes first particles including a compound of Chemical Formula 1 and having a first average particle diameter, and second particles including a compound of Chemical Formula 2 and having a second average particle diameter that is greater than the first average particle diameter. The content (e.g., amount) of the first particles is greater than the content (e.g., amount) of the second particles, and wherein the positive electrode active material includes manganese (Mn) and cobalt (Co), and a ratio of the Mn content (e.g., amount) to the Co content (e.g., amount) in the positive electrode active material is about 7:1 to about 12:1.
Absstract of: US2025336923A1
Disclosed are positive electrode active materials for a rechargeable lithium battery, positive electrodes including the positive electrode active materials, and rechargeable lithium batteries including the positive electrode active materials. The positive electrode active material comprises first particles comprising a compound having an olivine structure, and second particles comprising a compound having a spinel structure. The amount of the first particles is greater than the amount of the second particles.
Nº publicación: US2025336925A1 30/10/2025
Applicant:
SAMSUNG SDI CO LTD [KR]
SAMSUNG SDI CO., LTD
Absstract of: US2025336925A1
Disclosed are positive electrode active materials for a rechargeable lithium battery, positive electrodes including the positive electrode active materials, and rechargeable lithum batteries including the positive electrode active materials. The positive electrode active material comprises first particles comprising a compound having an olivine structure, and second particles having a spinel structure. The amount of the first particles is greater than the amount of the second particles.
BOPI
Electronic site
