State Grid Corp. of China
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A solid oxide fuel cell surface defect detection method and system
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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...
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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...
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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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Focus control method, electronic device and medium
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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
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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
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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
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Contemporary Amperex Technology Co., Ltd.
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A DRT-based pulse desorption component and a device for high-voltage pulse se...
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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
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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...
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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
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Secondary batteries and secondary battery cell film
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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
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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
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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
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Preparation method of lithium-ion battery negative electrode sheet and its ap...
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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
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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...
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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
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Current range: 2024.03.11-2024.03.17
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Monitor title: Artificial intelligence.etc 3 Topics
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