Semco University – All about the Lithium-Ion Batteries

Pack Assembly

Model S Plaid battery system design – Semco University

Introduction Engineers made some dismantling and comments on the battery system design and power system of Model S Plaid on the tubing. I would like to sort out this content in two phases. Since the module is not dismantled here, the main information that can be obtained includes: the design idea and electrical design of […]

Model S Plaid battery system design – Semco University Read More »

lithium-ion-battery-packaging-information

Lithium-ion Battery Packaging Information for Beginners – Semco University

Introduction In the past few years, we’ve seen the lithium ion battery packaging market grow dramatically, sparking a lot of conversation. In today’s blog post, we will go through what makes lithium batteries stand out compared to other goods, why they are classified as Dangerous Goods (DG), discuss regulations and how certification works. Finally, we

Lithium-ion Battery Packaging Information for Beginners – Semco University Read More »

lithium-battery-protection-board-bms-tester

Lithium battery protection board – Semco University

Introduction The Lithium battery protection board is a small size board that provides protection against short-circuit, overcharge and over discharge. The board comes with pre-soldered Nickel strips which makes it a ready-to-use module with 18650 cells. The Composition of the Protective Plate Lithium battery protection circuit, the reason why the lithium battery protection board(rechargeable) needs to be protected is determined by its own

Lithium battery protection board – Semco University Read More »

battery-charge-&-discharge-equalization

Battery Charge & Discharge Equalization – Semco University

SI CDM 100V 30A Lithium Battery Charge & Discharge Equalization Introduction SI DM series tester adopts advanced battery charge and discharge technology with a variety of built-in test and maintenance modes, which are suitable for the discharge, charging and discharge-charge cycle tests of various lithium battery packs on the market. Application Features Buy Now: SEMCO

Battery Charge & Discharge Equalization – Semco University Read More »

lithium-battery-production-process

production process of Lithium Battery – semco university

Introduction The production process of lithium battery cell consists of three main processes steps: electrode manufacturing, cell assembly and cell finishing. Electrode production and cell finishing are largely independent of the cell type, while within cell assembly a distinction must be made between pouch cells, cylindrical cells and prismatic cells. Regardless of the cell type,

production process of Lithium Battery – semco university Read More »

Thermal Runaway Mitigation Strategies for Li-ion Batteries – Semco University

Thermal Runaway Mitigation Strategies for Li-ion Batteries: Failure Mechanisms, Materials, Cell Design, PACK, BMS Introduction Lithium-ion batteries are commercially successful power sources for a variety of applications. However, the characteristics of lithium-ion batteries make them prone to thermal runaway, which can lead to fires and explosions. To mitigate safety hazards before thermal runaway occurs, various

Thermal Runaway Mitigation Strategies for Li-ion Batteries – Semco University Read More »

Principles of power battery system design – Semco University

Basic principles of power battery system design The selection of electric vehicle batteries is closely related to parameters such as capacity, internal resistance, battery type, and production specifications. When selecting a single battery, the performance parameters, safety, energy density of the single battery and the installation position, space, total energy and power of the battery

Principles of power battery system design – Semco University Read More »

battery-module-and-pack-assembly

About the Battery Module and Pack – Semco university

Battery is a generic term for battery cell, battery module and pack. All are different forms of batteries in different stages of application. The smallest of these units is the battery cell, several cells can form a module, several modules can form a battery pack by adding BMS and other management systems. The Shape of the

About the Battery Module and Pack – Semco university Read More »

Reducing Thermal Runaway – Semco University

Introduction This article presents a novel grouping method for lithium iron phosphate batteries. In this method, a simplified electrochemical impedance spectroscopy (EIS) model is utilized to describe the battery characteristics. Dynamic stress test (DST) and fractional joint Kalman filter (FJKF) are used to extract battery model parameters. Here We would like to talk about an alternative

Reducing Thermal Runaway – Semco University Read More »