Lithium-ion battery negative electrode patent analysis
Overview of electrode advances in commercial Li-ion batteries
This review paper presents a comprehensive analysis of the electrode materials used for Li-ion batteries. Key electrode materials for Li-ion batteries have been explored and the associated challenges and advancements have been discussed. Through an extensive literature review, the current state of research and future developments …
3D microstructure design of lithium-ion battery electrodes assisted by X-ray nano-computed tomography and modelling | Nature …
3D microstructure design of lithium-ion battery electrodes ...
Preview – Lithium-ion Battery High-energy Silicon Anode …
4 · An AI model was defined for commercially relevant negative electrodes of Li-ion batteries (without Li metal electrodes). Patent documents were grouped into patent …
CN105118971A
CN105118971A CN201510390797.5A CN201510390797A CN105118971A CN 105118971 A CN105118971 A CN 105118971A CN 201510390797 A CN201510390797 A CN 201510390797A CN 105118971 A CN105118971 A CN 105118971A H01M4/58 — Selection of substances as active materials, active masses, active liquids of inorganic compounds …
Current and future lithium-ion battery manufacturing
Current and future lithium-ion battery manufacturing
BATTERY ANALYSIS GUIDE
The anode (or negative electrode) in a lithium-ion battery is typically made up of graphite, binder and conductive additives coated on copper foil. One of the requirements for this application is that the graphite surface must be compatible with lithium-ion battery
Advancements in Dry Electrode Technologies: Towards Sustainable and Efficient Battery …
1 Introduction The escalating global energy demands have spurred notable improvements in battery technologies. It is evident from the steady increase in global energy consumption, which has grown at an average annual rate of about 1–2 % over the past fifty years. 1 This surge is primarily driven by the growing adoption of electric vehicles (EVs) …
A review of the publication and patent landscape of anode …
With the intention of overcoming the severe issues of lithium metal negative electrodes, carbon-based lithium intercalating materials were introduced and …
A Thorough Analysis of Two Different Pre‐Lithiation Techniques for Silicon/Carbon Negative Electrodes in Lithium Ion Batteries …
application as high-capacity negative electrode (anode) material in lithium ion batteries (LIBs) due to its high specific capacity. However, evoked by huge volume changes upon (de)lithiation, several issues lead to a rather poor electrochemical perform-ance of SiC
Lithium‐based batteries, history, current status, challenges, and future perspectives
Currently, the main drivers for developing Li-ion batteries for efficient energy applications include energy density, cost, calendar life, and safety. The high energy/capacity anodes and cathodes needed for these applications are hindered by challenges like: (1) aging ...
Electrode manufacturing for lithium-ion batteries—Analysis of current and next generation processing…
As modern energy storage needs become more demanding, the manufacturing of lithium-ion batteries (LIBs) represents a sizable area of growth of the technology. Specifically, wet processing of electrodes has matured such that it is a commonly employed industrial ...
Alloy Negative Electrodes for Li-Ion Batteries
Coordinatively Cross-Linked Binders for Silicon-Based Electrodes for Li-Ion Batteries: Beneficial Impact on Mechanical Properties and Electrochemical Performance. ACS Applied Materials & Interfaces …
Negative electrodes for Li-ion batteries
The electrochemical reaction at the negative electrode in Li-ion batteries is represented by x Li + +6 C +x e − → Li x C 6 The Li +-ions in the electrolyte enter between the layer planes of graphite during charge (intercalation).The distance between the graphite layer ...
Analysis of Long-Range Interaction in Lithium-Ion Battery Electrodes …
The lithium-ion battery (LIB) electrode represents a complex porous composite, consisting of multiple phases including active material (AM), conductive additive, and polymeric binder. This study proposes a mesoscale model to probe the effects of the cathode composition, e.g., the ratio of active material, conductive additive, and binder …
Research progress on carbon materials as negative electrodes in sodium‐ and potassium‐ion batteries …
1 INTRODUCTION Among the various energy storage devices available, 1-6 rechargeable batteries fulfill several important energy storage criteria (low installation cost, high durability and reliability, long life, and high round-trip efficiency, etc.). 7-12 Lithium-ion batteries (LIBs) are already predominantly being used in portable electronic devices. 13, 14 …
Research papers Technological trajectory analysis in lithium …
We employ a keyword search method to retrieve a total of 22,107 patents related to lithium battery production since the year 2010, after filtering out low-quality and maliciously filed patents, we are left with a total of 20,514 patents suitable for this study.
Advanced Electrode Materials in Lithium Batteries: …
The next-generation batteries with innovatory chemistry, material, and engineering breakthroughs are in strong pursuit currently. Herein, the key historical developments of practical electrode materials …
Preview – Lithium-ion Battery High-energy Silicon Anode Innovation & Patent …
4 · With this approach, we comprehensively identify & classify patents by companies active in commercial R&D on Li-ion battery negative electrodes. Table 2: number of commercially relevant high-energy Li-ion battery anode patent families (publication of …
Aluminum foil negative electrodes with multiphase microstructure for all-solid-state Li-ion batteries …
a Theoretical stack-level specific energy (Wh kg −1) and energy density (Wh L −1) comparison of a Li-ion battery (LIB) with a graphite composite negative electrode and liquid electrolyte, a ...
Microstructural Analysis of the Effects of Thermal Runaway on Li-Ion and Na-Ion Battery Electrodes
Thermal runaway is a phenomenon that occurs due to self-sustaining reactions within batteries at elevated temperatures resulting in catastrophic failure. Here, the thermal runaway process is studied for a Li-ion and Na-ion pouch cells of similar energy density (10.5 Wh, 12 Wh, respectively) using accelerating rate calorimetry (ARC). Both …
Review—Reference Electrodes in Li-Ion and Next Generation Batteries…
This review provides an accessible analysis of the processes on reference electrodes and their applications in Li-ion and next generation batteries research. It covers fundamentals and definitions as well as specific practical applications and is intended to be ...
A Thorough Analysis of Two Different Pre-Lithiation Techniques for Silicon/Carbon Negative Electrodes in Lithium Ion Batteries …
Silicon (Si) is one of the most promising candidates for application as high-capacity negative electrode (anode) material in lithium ion batteries (LIBs) due to its high specific capacity. However, evoked by huge volume changes upon …
Thermodynamic analysis and effect of crystallinity for silicon monoxide negative electrode for lithium ion batteries …
The electrochemical behavior of SiO negative electrodes for lithium ion batteries is thermodynamically and experimentally investigated. The analysis of the reaction pathway and the calculation of the reaction potentials during the Li insertion/extraction reactions are ...
Newcomers to the Solid-State Li-Ion Battery Patent Landscape
In 2022, more than 320 new patent applicants entered the solid-state Li-ion battery–related patent landscape, with three-quarters filing only one patent family (i.e., unique invention). Most of these IP newcomers are Chinese companies and R&D labs, with less than 30% of them publishing more than one patent family that year.
Lithium-Ion Battery Recycling─Overview of Techniques and …
Lithium-Ion Battery Recycling Overview of Techniques and ...
Three-Electrode Setups for Lithium-Ion Batteries
In setup B, an Li 4 Ti 5 O 12 (LTO)-coated aluminum mesh is used as reference electrode, offering two beneficial properties: the mesh geometry is minimizing displacement artifacts and the LTO provides a durable, highly stable reference potential. Figure 3 shows the LTO-coated aluminum mesh sandwiched by two separators, between …
Li-ion battery electrolytes
In Li-ion batteries, the electrolyte development experienced a tortuous pathway closely associated with the evolution of electrode chemistries. Nature Energy - The electrolyte is an indispensable ...
CHAPTER 3 LITHIUM-ION BATTERIES
Chapter 3 Lithium-Ion Batteries 3 1.1. Nomenclature Colloquially, the positive electrode in Li -ion batteries is routinely referred to as the "cathode" and the negative electrode as the "anode." This can lead to confusion because which electrode is undergoing oxidation ...
Patent analysis of the high-specification and high-voltage lithium …
Lithium-ion batteries are rechargeable batteries, the operation of which is dependent on the movement of the lithium ions between positive and negative electrodes. The high …
Research papers Technological trajectory analysis in lithium battery manufacturing: Based on patent …
Lithium battery and negative electrode thereof C CN201911161849.6 Lithium battery electrolyte and lithium battery A ... How do new use environments influence a technology''s knowledge trajectory? A patent citation network analysis of lithium-ion battery, 50 (), ...
Lithium‐based batteries, history, current status, challenges, and …
As previously mentioned, Li-ion batteries contain four major components: an anode, a cathode, an electrolyte, and a separator. The selection of appropriate …
A retrospective on lithium-ion batteries | Nature Communications
A retrospective on lithium-ion batteries - Nature
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