Conductive adhesive for lithium-ion battery and
The conductive adhesive for a lithium-ion battery has both good electrical conductivity and adhesion properties, and has strength, thereby improving the whole mechanical...
CN106356534A
The invention relates to an adhesive for a lithium ion battery and a preparation method of the adhesive. The adhesive is a water-borne adhesive and is prepared from a hydroxyl...
Modified biomass lithium ion battery adhesive
A technology of lithium-ion batteries and adhesives, which is applied in the direction of acidic copolymer adhesives, adhesive types, polysaccharide adhesives, etc., can solve problems
Adhesive tapes for battery production
Tapes from our TC-portfolio support the heat management inside the EV battery and help keeping the lithium-ion cells in their comfort zone between 20 and 35 °C in order to enable the
Can I patent my battery technology innovation?
Battery technology developers are obtaining patents for innovations across all parts of the cell and battery to maximise their commercial positions. Continued growth in
Recent Advances in Lithium Iron Phosphate Battery Technology:
Lithium iron phosphate (LFP) batteries have emerged as one of the most promising energy storage solutions due to their high safety, long cycle life, and environmental friendliness. In recent years, significant progress has been made in enhancing the performance and expanding the applications of LFP batteries through innovative materials design, electrode
Stacking method of high power lithium battery
the process for stacking a high-power lithium battery in order to achieve the object mentioned above is characterized by a stacking method for preparing a lithium battery comprised of anodes ( 100 ), separators ( 300 ) and cathodes ( 200 ), which comprises the steps of a) providing the anode ( 100 ) attached on the separator ( 300 ); b) providing the cathode ( 200 ) attached on
CN114854332A
The present invention relates to a binder composition, and a lithium battery pack and a lithium battery manufactured using the binder composition. The invention aims to provide an adhesive composition having both adhesive force and adhesive reliability. Embodiments of the present invention include an adhesive composition including (a) a polyvinyl compound, (B) a
Lithium battery electrolyte corrosion resistant adhesive tape
The utility model discloses a lithium battery electrolyte corrosion resistant sticky tape belongs to sticky tape technical field. The adhesive tape comprises a supporting cylinder and an adhesive releasing mechanism, wherein an adhesive tape layer is wound on the periphery of the supporting cylinder, and the adhesive tape layer sequentially comprises an inner release paper layer, an
Conductive adhesive for lithium-ion battery and
This application claims to be submitted to the Chinese Patent Office on May 12, 2016, the application number 201610318938.7, the invention name is "a conductive adhesive for lithium ion batteries and its preparation method, lithium ion battery electrode pole piece and preparation method and lithium The priority of the Chinese Patent Application for the ionic battery is
KR20200033144A
The present invention provides: an adhesive sheet for a battery which suppresses the local deterioration of insulation ability and has high adhesive force; and a lithium ion battery which uses the adhesive sheet for a battery. As a means for solving the above, the adhesive sheet (1) for a battery has a base material (11) and an adhesive layer (12) including inorganic nanoparticles
CN104861897A
A kind of based lithium-ion battery positive plate, comprise positive active material and conductive adhesive of the present invention, preparation method is: 1, add dried powders of one or both mixing of PVDF and PTFE in a solvent and conjugated conductive polymer is poly-to vinylbenzene or polyparaphenylene''s acetylene or two kinds of mixing, the weight ratio that
CN112635844A
The invention discloses a lamination process of an aluminum-rich lithium battery cell, which comprises the following steps: the method comprises the following steps: manufacturing a diaphragm band; step two: mounting an electrode material; step three: prefabricating a lamination; step four: manufacturing a lamination; step five: terminal processing, at first adopt the whole
Conductive adhesive dedicated to lithium battery and preparation
A conductive adhesive and lithium battery technology, applied in battery electrodes, conductive adhesives, adhesives, etc., can solve the problems of water resistance, poor toughness, poor
WO2021147295A1
Disclosed are a battery adhesive, a lithium-ion battery negative electrode plate and a lithium-ion battery. The adhesive contains a polymer having both hydrophilic and hydrophobic units. In addition, in the polymer, a medium-to-low molecular weight polymer is 5 wt% or less based on the total amount of the polymer, and the molecular weight of the medium-to-low molecular weight
CN202996981U
The utility model relates to the technical field of polymer lithium battery manufacture, in particular to a polymer lithium battery adhesive tape stickup mechanism. The polymer lithium battery adhesive tape stickup mechanism comprises a feeding device, an adhesive tape guide device, an adhesive tape trimming device, and an adhesive tape adsorption stickup device are
Electrolyte-resistant adhesive for lithium battery
The special adhesive tape for the lithium battery can contact with the electrolyte of the lithium ion battery in the battery assembling process and the later application process, so...
CN106356534A
The invention relates to an adhesive for a lithium ion battery and a preparation method of the adhesive. The adhesive is a water-borne adhesive and is prepared from a hydroxyl functional group-containing macromolecule A and an amino functional group-containing macromolecule B. The preparation method comprises the following steps: respectively dissolving the hydroxyl
CN109233715A
The invention discloses a kind of double-component epoxy adhesives and preparation method thereof of resistance to lithium-ion battery electrolytes, the adhesive is mixed by component A and B component 2:1 in mass ratio, wherein, component A is made of following raw material by weight: 40~60 parts of bisphenol A type epoxy resin, 10~25 parts of polyurethane-modified
Adhesive Technology in EV Batteries
Discover the essential role of adhesives in electric vehicle batteries, covering battery assembly, thermal management, and more—insight provided by a Dupont expert.
CN103633264A
The invention relates to the field of aluminium-plastic films, and specifically relates to an aluminium-plastic film for a lithium battery flexible package and a manufacturing method thereof. The aluminium-plastic film is formed by sequentially piling up a protective layer, a first adhesive layer, a single-side glazed aluminum layer, a Dacromet anticorrosion coating, a second
CN215886882U
The utility model belongs to the technical field of lithium ion batteries, and particularly relates to a lithium ion battery with a protective adhesive tape, which comprises a naked battery core, a protective adhesive tape and a shell, wherein the protective adhesive tape comprises a base body and an adhesive body arranged on the base body, the base body comprises a central layer
CN109593485A
The invention discloses a kind of lithium battery terminal adhesive tapes, including substrate and glue, and according to parts by weight, the glue includes following component: Amino End Group silicone oil is grafted 50-100 parts of SMA polymer, 30-120 parts of tackifying resin, 200-750 parts of solvent；Amino End Group silicone oil used in lithium battery terminal adhesive tape of the
Adhesive and lithium ion battery using the same
The invention provides an adhesive for a lithium ion battery, which comprises a polymer obtained through the emulsion polymerization process of monomers under the existence of a reactive emulsifier. The adhesive is used for manufacturing lithium ion electrode slices and eliminating thin films formed on the surfaces of electrode slices and tiny channels formed in
Adhesive for negative pole of lithium ion battery
The invention discloses an adhesive for a negative pole of a lithium ion battery. The adhesive contains an ethylene acrylate copolymer and can further contain a compounding adhesive, wherein the mass ratio of the ethylene acrylate copolymer to the compounding adhesive is 100:0-0.1:99.9. Meanwhile, the invention discloses the negative pole of the lithium ion battery.
Adhesive and lithium ion battery with same
A lithium-ion battery and binder technology, applied in the direction of adhesives, secondary batteries, battery electrodes, etc., can solve the problems of the reduction of the adhesion force of the positive electrode, the shedding of the positive active material, the shedding of the active material, etc., and achieves excellent processing performance., Improve the compaction
CN116082963A
The invention discloses an adhesive for a lithium battery, which is characterized by comprising the following components in parts by weight: 15-20 parts of epoxidized ethylene propylene diene monomer rubber, 10-15 parts of hyperbranched polyurethane containing amino, 3-5 parts of 2, 4-diamino-6-diallylamino-1, 3, 5-triazine, 2-5 parts of N-acryloylmorpholine, 0.2-0.5 part of 7
CN102447094A
The invention discloses a technology for sticking adhesive papers on lithium ion battery fuses. The method comprises steps that: a composite adhesive tape roll formed by square adhesive papers and L-shaped adhesive papers is manufactured; the adhesive tape roll is arranged on a semi-automatic adhesive paper sticking machine; the semi-automatic adhesive paper sticking
Adhesive and lithium ion battery with same
The invention relates to the field of lithium ion battery materials, and in particular relates to an adhesive and a lithium ion battery with the same. The adhesive is a polymer containing structure units shown as the formulas I, II, III and IV, and the number-average molecular mass of the adhesive is 0.5 million to 1.2 million. The invention also relates to the lithium ion battery,
CN103427083A
The invention relates to adhesive for a lithium battery and a preparation method thereof. The adhesive is aqueous and is prepared through polymer A containing carboxyl functional groups and polymer B containing hydroxyl functional groups. The preparation method includes dissolving and placing the polymer A containing the carboxyl functional groups and the polymer B
6 FAQs about [Lithium battery adhesive patent technology]
What adhesives are used for EV batteries?
Dupont’s BETAMATE (5) and BETAFORCE (7) are part of a broad portfolio of adhesives for numerous EV applications. The next generation of EV batteries is witnessing the emergence of cell-to-pack designs. These designs integrate battery cells into the pack using thermal structural adhesives.
Could lithium be patented as a drug?
As a natural salt that appears on the periodic table of the elements, lithium could never be patented as a drug. It would never be a money-maker for the drug companies. Still today, some argue (with good reason) that lithium is underprescribed in the U.S. in favor of the newer, more profitable mood stabilizers and neuroleptics.
Why do electric vehicle batteries need adhesives & sealants?
These adhesives keep the cells firmly in place throughout the vehicle's lifespan. Adhesive technology plays a vital role in the assembly and performance of electric vehicle battery packs. From ensuring structural integrity to managing heat and enhancing safety, adhesives, and sealants contribute significantly to the success of EVs.
What are battery adhesives and how do they work?
According to Billotto, these adhesive materials act as interfaces between the battery cells and the cooling plates, ensuring heat is efficiently dissipated during charging and discharging. These adhesives enhance battery longevity by helping keep the batteries within the optimal temperature range (typically 35-60°C).
What is structural polyurethane adhesive?
Structural polyurethane adhesives are used for cell-to-cell bonding to ensure the battery's long-term durability. These adhesives keep the cells firmly in place throughout the vehicle's lifespan. Adhesive technology plays a vital role in the assembly and performance of electric vehicle battery packs.
What is cell-to-pack EV battery design?
The next generation of EV batteries is witnessing the emergence of cell-to-pack designs. These designs integrate battery cells into the pack using thermal structural adhesives. Billotto explained that these adhesives provide not only structural support but also efficient heat transfer and dielectric isolation.