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有关固态电池的最新出版物和专利

固态电池

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固态电池
固态电池通过固体电解质提高安全性和能量密度,从而彻底改变了储能方式。

固态电池(SSB)是储能技术的一次变革性飞跃,它以固态材料取代了液态电解质,从而提高了安全性和能量密度。这些电池采用陶瓷、玻璃或硫化物电解质,大大降低了与泄漏和易燃性相关的风险。它们的结构可实现更高的电压操作和更好的热稳定性,因此对电动汽车和便携式电子产品很有吸引力。在实现可扩展的 制造业 过程,并确保电极与固体电解质之间的长期界面稳定性。.

这是我们最新精选的固态电池方面的全球出版物和专利,涉及许多科学在线期刊,分类并侧重于固态电解质相间、LLZO、Li10GeP2S12、NASICON、过氧化物、氧化磷锂、双极堆叠、界面电阻、树枝状生长、固态电解质、陶瓷电解质、硫化物电解质、聚合物电解质、氧化物电解质、卤化物电解质、锂金属负极、离子导电性、电化学稳定性、化学机械损伤、热失控、固态电池、硅基负极、固态电池、钴氧化锂、SSB、磷酸铁锂和镍锰钴氧化锂。.

Llzo solid electrolyte doped with single element, method for preparing same, and all-solid-state lithium secondary battery including same

Patent published on the 2026-05-21 in WO under Ref WO2026106422 by TDL CO LTD [KR] (Kim Yoo Shin [kr], Kang Sung Won [kr], Kim Da Hye [kr], Lee Sang Hyun [kr], Choi Hui Sang [kr], Oh Hae Bin [kr], Yang Jin Geon [kr], Lee Seung Heon [kr])

Abstract: Disclosed is a method for preparing a solid electrolyte that has a cubic crystal structure with high structural stability by doping the Zr sites of LLZO with a single element (Sb, In, or Cd) in order to solve the problems of structural instability and low ionic conductivity when preparing LLZO by co-precipitation, wherein the method can improve ionic conductivity by increasing lithium ion transport pathways.[...]


Our summary: A method for preparing a solid electrolyte with a cubic structure is disclosed. The electrolyte is doped with a single element to enhance stability and conductivity. This approach improves lithium ion transport pathways in all-solid-state lithium batteries.

LLZO, solid electrolyte, ionic conductivity, doping

Patent

Methods for improving critical current density in a sulfide-based all-solid-state lithium-ion battery

Patent published on the 2026-05-21 in WO under Ref WO2026106326 by UNIV CALIFORNIA [US] (Liu Ping [us], Zhou Ke [us], Liu Mengchen [us], Oh Jeongwoo [kr], Song Min Sang [kr])

Abstract: Solid electrolyte compositions and solid-state batteries are disclosed, which comprise a solid electrolyte layer including a sulfide-containing solid-state electrolyte material and a compound of Chemical Formula 1. The sulfide-containing solid-state electrolyte material includes but is not limited to Li6PS5Cl ("LPSC"), an LPS-based glass or glass ceramic of formula xLi2S·yP2S5, wherein x+y=1, or an argyrodite-based sulfide-based solid electrolyte or formula Li6PS5X, wherein X = Cl, Br, or I) or[...]


Our summary: This content discusses methods to enhance critical current density in sulfide-based all-solid-state lithium-ion batteries. It describes solid electrolyte compositions that include sulfide-containing materials like Li6PS5Cl and various formulations. The focus is on improving performance through advanced solid electrolyte layers.

sulfide electrolyte, solid-state battery, critical current density, lithium-ion battery

Patent

Solid-state electrolyte, preparation method therefor and use thereof

Patent published on the 2026-05-21 in WO under Ref WO2026102734 by SHENZHEN UNIV OF ADVANCED TECHNOLOGY [CN] (Wang Dawei [cn], Lin Qiaowei [cn])

Abstract: The present invention belongs to the field of batteries, specifically disclosed are a solid-state electrolyte, a preparation method therefor and a use thereof. The solid-state electrolyte contains a biomimetic material, an electrolyte salt, and a plasticizer. The biomimetic material is loaded with the electrolyte salt and the plasticizer. The biomimetic material comprises a monocyclic aromatic compound and a triazine nitrogen-containing heterocyclic compound. The monocyclic aromatic compound and[...]


Our summary: The invention describes a solid-state electrolyte containing a biomimetic material, an electrolyte salt, and a plasticizer. The biomimetic material features nanochannels that facilitate rapid ion conduction. The solid-state battery using this electrolyte achieves high lithium-ion conductivity and a significant voltage window.

solid-state electrolyte, biomimetic material, ion conduction, lithium-ion conductivity

Patent

Digital signal processor (dsp) integration of layer 2/3 protocols and crossbar control in network switching

Patent published on the 2026-05-21 in US under Ref US20260142935 by MAXLINEAR INC [US] (Ling Curtis [us], Koochakzadeh Masoud [us], Ye Sheng [us], Guckenberger John Andrew [us], Ramesh Sridhar [us])

Abstract: [0000] A device may include a processor operable to process one or more of layer 2(L2) or layer 3 (L3) protocols in which the processor includes handling of one or more of frame headers, frame boundaries, media access control (MAC) addresses, or internet protocol (IP) addresses. The device may have a MAC address and an IP address associated with the device. The device may be operable to receive and process data packets addressed to the MAC or the IP address of the device. The device may be opera[...]


Our summary: A device integrates a digital signal processor for processing layer 2 and layer 3 protocols. It handles frame headers, MAC addresses, and IP addresses. The device interfaces with layer 1 systems and physical transceivers.

Digital Signal Processor, Layer 2 Protocols, Layer 3 Protocols, Network Switching

Patent

Single-ion conducting gel polymer electrolyte and method for manufacturing the same

Patent published on the 2026-05-21 in US under Ref US20260142231 by SEOUL NAT UNIV R&DB FOUNDATION [KR] (Shin Jaewook [kr], Kim Wonkeun [kr], Ryu Kyoung Han [kr], Kwon Eunji [kr], Lee Jong-chan [kr], Lee Heewon [kr], Hong Donggi [kr])

Abstract: [0000] A single-ion conducting gel polymer electrolyte includes a fluorine-based compound with 25-40% of its main chain converted to carbon double bonds, and 35-55 wt % of a lithium salt. The polymer ensures anion immobilization, thereby limiting conduction primarily to lithium ions. By including an optional additive such as PEGMEMA in specific weight ratios, the electrolyte achieves both high ionic conductivity and robust film formation. A method for preparing this gel polymer electrolyte invol[...]


Our summary: A single-ion conducting gel polymer electrolyte is created using a fluorine-based compound and lithium salt. The preparation method includes mixing components and in-situ crosslinking to form a stable film. This electrolyte enhances lithium-metal anode stability and improves battery performance.

gel polymer electrolyte, single-ion conduction, lithium salt, dendrite suppression

Patent

Heating element and solid state battery comprising the same, and methods of making and operating thereof

Patent published on the 2026-05-21 in US under Ref US20260142267 by AMPCERA INC [US] (Du Hui [us], Yi Eongyu [us], Brown James Emery [us])

Abstract: [0000] A solid-state battery comprising a positive electrode and a negative electrode, with a solid electrolyte layer positioned between them. The battery includes a positive current collector in electrical contact with the positive electrode and a negative current collector in electrical contact with the negative electrode. A heating element is situated in proximity to at least one of the current collectors, comprising a polymer substrate with a first surface and a second surface. A conductive [...]


Our summary: The solid-state battery features a positive and negative electrode separated by a solid electrolyte. A heating element is integrated near the current collectors, utilizing a polymer substrate with a conductive oxide layer. The design includes insulation to enable efficient heating for optimal battery operation.

solid-state battery, heating element, polymer substrate, conductive oxide

Patent

Radiation-Induced Synthesis of Asymmetric Porous PVDF-g-PIL Membranes via &beta;-Cyclodextrin Leaching for Vanadium Redox Flow Battery

Published on 2026-02-03 by Jiangtao Yu, Wenkang Li, Wei Niu, Manman Zhang, Junqing Bai, Pengtao Li, Liang Wang, Yuqing Cui, Shuanfang Cui, Xueyan Que, Jun Ma, Long Zhao @MDPI

Abstract: This study aims to address the limitations of dense polyvinylidene fluoride (PVDF) membranes grafted with vinyl ethyl imidazole tetrafluoroborate, which exhibit low hydrophilicity and ionic conductivity in vanadium redox flow batteries (VRFBs). To improve these properties, water-soluble &amp;beta;-cyclodextrin was introduced as a porogen to fabricate asymmetric porous membranes. The porous structure was controlled by varying the porogen content (10&amp;ndash;50 wt%), and the resulting me[...]


Our summary: This study develops asymmetric porous PVDF-g-PIL membranes using β-cyclodextrin leaching to enhance ionic conductivity and porosity for vanadium redox flow batteries. The membranes showed improved ionic conductivity (71.69 mS/cm) and porosity (40.24%) while maintaining mechanical strength. Optimal energy efficiency was achieved by balancing porogen content, demonstrating a scalable method for high-performance battery membranes.

Membranes, PVDF, Vanadium, Ionic conductivity

Publication

Performance Evaluation of a Flexible Power Point Tracking Strategy for Extending the Operational Lifetime of Solar Battery Banks

Published on 2026-02-01 by Mario Orlando Vicencio Soto, Hossein Dehghani Tafti @MDPI

Abstract: Standalone photovoltaic systems play an important role in providing reliable renewable energy in remote areas. These systems depend heavily on battery energy storage, especially lithium iron phosphate batteries, which are known for their safety and long cycle life. However, battery degradation remains a major challenge, as high charging currents, temperature variations, and wide state-of-charge fluctuations introduce electro-thermal stress that reduces the useful lifetime of the storage system. [...]


Our summary: This paper presents a Flexible Power Point Tracking strategy to reduce battery stress and extend the lifetime of lithium iron phosphate batteries in standalone photovoltaic systems. A fuzzy-logic-based controller is implemented to stabilize current peaks, temperature, and state-of-charge variations. Results indicate a 7% improvement in battery lifetime compared to traditional methods.

Power Point Tracking, Battery Degradation, Fuzzy Logic, Renewable Energy

Publication

涵盖的主题: 固态电池、出版物、专利、能量密度、电解质、正极材料、负极材料、制造工艺、安全、性能、锂离子、电池技术、IEC 62660、ISO 9001、IEEE 1725 和 ASTM D7860。.

常用术语表

Solid-State Battery (SSB): 这种电池技术采用固态电解质而非液态或凝胶电解质,具有更高的能量密度、更佳的安全性和更长的使用寿命。与传统电池相比,它通常具有更强的热稳定性,并能降低泄漏或燃烧的风险。

历史背景

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(如果日期未知或不相关,例如“流体力学”,则提供其显著出现的近似估计)

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