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15 Companies

581 Inventions

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State Grid Corp. of China 115 Inventions

1 . A solid oxide fuel cell surface defect detection method and system ;

2 . An energy storage battery health status estimation method and estimation system based on deep learning combined with EIS data ;

3 . Preparation method of carbon composite sodium titanium phosphate negative electrode material and its aqueous ion battery ;

View the remaining 112 inventions

Honor Device Co., Ltd. 57 Inventions

1 . Focus control method, electronic device and medium ;

2 . An image capture method, terminal, storage medium and program product ;

3 . A photographing method and electronic device ;

View the remaining 54 inventions

Contemporary Amperex Technology Co., Ltd. 56 Inventions

1 . A DRT-based pulse desorption component and a device for high-voltage pulse separation of battery pole pieces ;

2 . Binder composition and electrode sheet prepared from same ;

3 . Negative electrode active material, preparation method therefor, secondary battery, battery module, battery pack and electric apparatus ;

View the remaining 53 inventions

Toyota Motor Corp. 44 Inventions

1 . Secondary batteries and secondary battery cell film ;

2 . all solid state battery ;

3 . secondary battery ;

View the remaining 41 inventions

Zhejiang University 38 Inventions

1 . Preparation method of lithium-ion battery negative electrode sheet and its application in lithium-ion battery ;

2 . Federated learning model training method for label inference attacks ;

3 . An integrated energy system modeling method based on meta-learning and physical information neural networks ;

View the remaining 35 inventions

Tsinghua University 32 Inventions

1 . Coated particles and preparation methods thereof, separators and batteries ;

2 . Cathode material and preparation method thereof, secondary battery and electrical equipment ;

3 . Natural and reasonable multi-language pre-training model generation language constraint method ;

View the remaining 29 inventions

South China University of Technology 31 Inventions

1 . Obstacle avoidance method and system for mobile robots ;

2 . A method, device and medium for cognitive behavioral modeling of multi-level geometric entities ;

3 . A pan-color sharpening method for extreme resolution ratio hyperspectral images ;

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Harbin Institute of Technology 31 Inventions

1 . Spacecraft control system anomaly detection method and system based on adaptive correlation analysis and graph neural network fusion ;

2 . A translation quality assessment and scoring fusion method and device based on a large language model ;

3 . Robot posture prediction method based on Kalman filter ;

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Beijing Baidu Netcom Science & Technology Co., Ltd. 30 Inventions

1 . Over-segmentation identification method, device, electronic equipment, storage medium ;

2 . Image hidden watermark adding method, image traceability method, device and equipment ;

3 . Map update method, model training method, device, electronic equipment and media ;

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Xidian University 29 Inventions

1 . ISAR imaging method based on sparse Bayesian deep expansion network ;

2 . A privacy protection method for speaker recognition system based on homomorphic encryption ;

3 . Spatial domain identification method in spatial transcriptomics based on graph deep learning ;

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State Grid Corp. of China

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A solid oxide fuel cell surface defect detection method and system

Inventions: 1. 采用了对抗网络的结构。通过鉴别器D和生成器G构成的对抗网络，以及编码器E和生成器G构成的对抗网络，实现了对电池片表面缺陷的准确定位

Technical Effect: The present invention provides a solid oxide fuel cell surface defect detection method. By constructing a defect recovery model, using SOFC cell sheet images...

Technical Question: How to use deep learning technology to achieve accurate detection of surface defects in solid oxide fuel cells.

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An energy storage battery health status estimation method and estimation syst...

Inventions: 1. 本发明提出了一种基于深度学习结合电化学阻抗谱(EIS)数据的储能电池健康状态估计方法，该方法可以实现对储能电池健康状态的准确估计 2. 本发明提出了一种基于深度学习结合电化学阻抗谱(EIS)数据的储能电池健康状态估计方法，该方法可以实现对储能电池健康状态的实时、准确估计

Technical Effect: The present invention proposes a method for estimating the health status of an energy storage battery based on deep learning combined with electrochemical im...

Technical Question: Problems with the energy storage battery SOH estimation method in the prior art are: (1) There are few input characteristic variables, resulting in inaccurat...

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Preparation method of carbon composite sodium titanium phosphate negative ele...

Inventions: 1. 本发明采用一步法制备碳复合磷酸钛钠负极材料，减少了制备步骤，节约了能源，并且使碳材料均匀分布在纳米材料颗粒之间，增加了材料与材料之间的导电效果，提高了材料的电化学性能 2. 本发明采用超临界反应器进行处理，使得制备的碳复合磷酸钛钠负极材料纯度更高，基本没有杂相，提高了材料的质量 3. 本发明在制备电极极片时...

Technical Effect: The invention provides a method for preparing carbon composite sodium titanium phosphate negative electrode material. The negative electrode material prepare...

Technical Question: The current preparation method of sodium titanium phosphate negative electrode material has problems such as uneven layering and mixing of active materials a...

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View the remaining 112 inventions

Honor Device Co., Ltd.

View 57 Solutions

Focus control method, electronic device and medium

Abstract: This application discloses a focus control method, electronic equipment and media, and relates to the field of computer technology. The method includes: acqu...

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An image capture method, terminal, storage medium and program product

Inventions: 1. 通过检测原始图像对应的检测图像中图像质量不达标的第一图像，并从缓存队列中删除第一图像对应的原始图像，从而降低生成抓拍图像时的内存需求量

Technical Effect: The technical effect of this patent text is to improve the efficiency and quality of image capture by reducing the memory requirements when capturing images.

Technical Question: How to reduce the memory requirements when generating snapshot images without affecting the image quality of the generated snapshot images.

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A photographing method and electronic device

Inventions: 1. 该专利提出了一种拍照方法，通过获取与第一时刻关联的P帧候选图像，并基于第一时刻和P帧候选图像的拍摄时刻，确定P个时差，从而实现减少拍照延时，实现所拍即所得的目的 2. 该专利的方案通过选择最小时差对应的参考图像，有利于确定出的参考图像与用户想要拍摄的场景相同，以实现所拍即所得 3. 该专利的方案还通过基于时...

Technical Effect: This patent text describes a photography method and electronic equipment, the technical effect of which is to reduce the photography delay and achieve what y...

Technical Question: In traditional photography solutions, the electronic device needs to perform a series of configurations (such as focus, exposure, white balance, etc.) after ...

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View the remaining 54 inventions

Contemporary Amperex Technology Co., Ltd.

View 56 Solutions

A DRT-based pulse desorption component and a device for high-voltage pulse se...

Abstract: A pulse desorption component based on DRT and a device for separating battery pole pieces with high-voltage pulses. The pulse desorption component includes a...

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Binder composition and electrode sheet prepared from same

Technical Effect: This patent document describes a binder composition that, by containing a mixture of starch and polyvinyl alcohol, can greatly improve the brittleness of the...

Technical Question: The binders currently used in lithium-ion batteries can easily lead to embrittlement of the pole pieces and even cracking and demoulding when the electrodes ...

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Negative electrode active material, preparation method therefor, secondary ba...

Technical Effect: This patent text describes a negative active material whose technical effect is to reduce the rebound rate of the negative electrode piece of the secondary b...

Technical Question: Silicon-based materials, as negative active materials, have severe volume effects, resulting in rapid capacity fading and poor cycle performance of secondary...

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View the remaining 53 inventions

Toyota Motor Corp.

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Secondary batteries and secondary battery cell film

Abstract: Conventional secondary batteries have had problems with reliability against vibrations applied to the secondary battery. [Solution] A secondary battery cel...

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all solid state battery

Abstract: Reduced battery resistance. An all-solid-state battery includes an electrode layer. The electrode layer includes a first layer, a second layer, and a thir...

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secondary battery

Abstract: To provide a secondary battery that can obtain good battery performance by suppressing damage to the ends of electrode bodies. [Solution] A secondary batte...

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View the remaining 41 inventions

Zhejiang University

View 38 Solutions

Preparation method of lithium-ion battery negative electrode sheet and its ap...

Inventions: 1. 通过对石墨负极进行酸化处理，使其表面具有亲水性官能团，从而提高了负极材料的吸液能力和离子电导率 2. 通过制备具有定向孔道的三维网络结构的负极材料，可以提高负极材料的孔隙率和比表面积，从而提高了负极材料的吸液能力和离子电导率 3. 通过制备具有三维导电网络的锂离子电池负极片，可以提高负极片的电子电导率和离子...

Technical Effect: The invention provides a method for preparing a negative electrode sheet of a lithium ion battery. The negative electrode sheet prepared by the method has a ...

Technical Question: Preparation and optimization of thick electrodes to improve the energy density of batteries, reduce costs, and solve problems such as structural uniformity a...

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Federated learning model training method for label inference attacks

Technical Effect: The present invention provides a federated learning model training method for label reasoning attacks applied to the second sub-model in the federated learni...

Technical Question: Existing split learning algorithms may still be used by malicious attackers to infer the training sets of other participants through gradients after gradient...

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An integrated energy system modeling method based on meta-learning and physic...

Abstract: The invention discloses a comprehensive energy system modeling method based on meta-learning and physical information neural network. The comprehensive ener...

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View the remaining 35 inventions

Current range: 2024.03.11-2024.03.17

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