Gratitude for meetingA journey togetherA future full of unknownsThere are countless expectations for the new yearAs we enter the New YearI wish all the birthday celebrants can meet their better selves
Ltd. was invited to participate in the "9th China International Light Storage and Charging Conference" hosted by EESA Energy Storage Leaders Alliance on November 12, 2022. The conference aimed to select outstanding enterprises in various fields of the energy storage industry chain, which presented a wonderful energy storage feast for the industry and promoted the high-quality development...
On June 23rd, the 9th Global Solar+Energy Storage Conference&Expo (GSCE), organized by EESA, was announced as one of the representative and influential awards in the field of energy storage industry, which covers different aspects such as leading enterprises, technology dark horses, core manufacturers, high-quality products and projects. As one of the representative and influential awards in t...
In this paper, a non-homogeneous gamma random process is proposed to predict capacity decay and SOH, focusing on the capacity trajectory with time or the failure time under any given capacity threshold. In this paper, the aging modeling method is combined with Monte Carlo sampling, and a method for estimating the number of cells with minimum SOH is proposed to accurately model the performance of a...
The concept of battery health is an abstract concept that attempts to reduce the complex phenomena that combine to produce battery degradation to a simple indicator of the degree of battery development from the beginning to the end of its life. The definition of end of life varies from application to application, and there may be several possible definitions, but in general, a battery system needs...
Compared with the nonlinear Kalman filter, the two proportional integral filters can achieve accurate charge state with less computation and provide health state information for the battery management system. According to the error analysis of the equivalent circuit model of double resistance and capacitance, two proportional integral filters are used to compensate the inaccurate errors...