Blog

Organizing a suitably battery sorting machinefor your factory begins with realizing the distinction between automatic and semi-automatic battery sorting machines. Both of these battery sorting machines have their own advantages and disadvantages, but in the end which one you choose – may come down to how much you produce, how tight your budget is and how tricky/difficult the sorting process is. Choosing a battery sorting machine! What Are Battery Sorting Machines?Battery sorting machines separate batteries for example by capacity, and voltage size etc, and are vital for guaranteeing the correctly sorted batteries that are correctly separated for reprocessing, recycling or sale! Sorting system can vary from a manual system to a fully automated answer that422077792depends on how large your scale is how messy/difficult sorting is. Key Differences Between Automatic and Semi-Automatic Battery Sorting Machines:1. Automation LevelAutomatic Sorting MachinesBattery sorting machines that

Cell sorting machines find application in a number of industries, from battery manufacture in photovoltaic systems as well as medical. These machines are designed to make it easier and save time to sort products as well as keeping the integrity of the entire end product. The biggest choice when it comes to cell sorting machines is choosing between an automatic machine or a manual machine. Both types of machine have their benefits and consumers choose one or the other depending on their requirements. In this article, we take a quick look at the differences between an automatic and manual cell sorting machine, and when you should choose a specific type. 1. Automation and efficiency Automatic cell sorting machines perform the sorting process without the need for too much human interaction. With the right sensors, actuators and software these machines automatically detect, sort and organize cells based on various specifications: size, shape, charge etc. Since the overall process is also m

In the fast-paced business of energy storage, the integrity and functionality of batteries are crucial. Pouch cells used in electric automobiles (EVs) and energy storage devices are not an exception. Specialised pouch cell grading technology represents a vital component in the quest to enhance battery performance, efficiency, and longevity. In the sections below, we explain how the size of this market implies manufacturers need to be able to grade pouch cells accurately and how the technology and processes exist to help them achieve this. What is a pouch cell? Grading? As implied by the answer to the first question above, pouch cell grading is the process of sorting and classifying lithium-ion pouch cells based on certain criteria including voltage, capacity, internal resistance, and other electrical performance characteristics. Grading should result in only cells with similar performance traits being grouped together and should improve the consistency of the overall battery pack. Tak

Pouch cells have gained a lot of traction in many different sectors, from electric vehicles (EVs) through to energy-storage and consumer electronic devices. Light-weight, with a high energy density, they are ideal for many applications. One of the questions frequently asked, therefore, in the context of manufacture and sorting, is whether pouch cells can be automatically fed to sorting machines. We are going to take a look at some sorting machine capability, particularly with respect to pouch cells, and how automatic package finding/fault detection can lead to faster, more efficient and more accurate sorting. Understanding pouch cells… Pouch cells are different from the more familiar cylindrical and prismatic type design used in batteries for cars and other vehicles, in that they have a pouch form-factor of a flexible, flat pouch cell that enables manufacturers to more easily arrive at compact designs. This might be beneficial for print format applications like electric vehicles or ot

Polymer lithium cells are actually rechargeable batteries we use for everything from consumer electronics to electric motors. One of the most critical parameters of these cells is known as the IR standard. What is the IR standard for polymer lithium cells? Looking Inside – Internal Resistance (IR) of Lithium cells “Internal resistance” is basically what is discovered on the inside of the battery, which is a resistance to the flow of current through the battery. Constituents such as the electrolyte contribute to this; as does the phenomenon of weight of all things material. The less material there is, the better, and the more solid the internal material remaining, the better the current flows. With regard to polymer lithium cells, this means their efficiency is comparatively lower, mainly present in their loss of ‘translate’ and potentially ‘translate’. Therefore a good IR is essential. Benefits of a good IR standard? – Efficiency – applies in many ways but mainly just that the l

When you’re working with battery packs, you want to make sure that they are composed of pouch cells that are grouped into matched sets. Pouch cells are typically used in electric vehicles (EVs), consumer electronics like cellphone batteries, and in renewable energy storage (like solar batteries) – whatever they’re used in, you need to make sure that they’re grouped in such a way that the whole battery pack performs optimally. Read on to learn how to group pouch cells into matched sets. What is a matched battery set? A matched battery set is simply a set of cells which have similar voltage, capacity, internal resistance, and charge/discharge characteristics endured over time. When grouped together, a pack of pouch cells containing a mix of voltages, capacities, and internal resistances is never going to perform at optimum efficiency – Vaughan with an example: For an extreme example, think of a battery that is 10% overcharged – ie a voltage of 288V delivered instead of

Since cells are common to all battery units, how do we guarantee that every cell in our pouch cell production run operates to the required performance standard or margin? The pouch cell sorting workflow that you’ll want to prepare, ahead of starting production, will include a number of checks that contribute to improving performance, addressing defects, and finally increasing the efficiency itself. Let’s take a deeper look at how to specifically design your pouch cell sorting workflow. Pouch Cell Sorting Like any battery cell, pouch cell sorting focuses on minimizing defects by eliminating bottlenecks and adding QA measures during production. It focuses on the operational side of the pouch cells which comprise battery packs. Familiarize yourself with your process: pouch cell inspection is specific to detecting faults, like stress fractures, from manufacture or mechanical handling. Design your quality control steps and incorporate elements that will enable you to review the process. No

Polymer batteries are widely used these days. Finding a big application in smart phones, laptops, e-cars etc. As all electronic devices are subject to defects, polymer lithium batteries are no different. These defects affect the performance of the batteries and can be detrimental. It is therefore necessary to detect defective polymer lithium cells early enough to maintain battery system reliability and safety. This article will give an insight on how to detect defective polymer lithium cell packs. Manual inspection Spotting defective polymer lithium cells may start with a careful thorough manual inspection. These polymer lithium cells are typically contained in a soft lithium pouch, but when defective, swell, leak and even change color. 1. Swelling These polymer lithium cells may swell. Swelling cells occurs usually due to some gas build up resulting from effect of over charge, deep discharge and some chemical reaction in the cell. 2. Leaking Leaking electrolyte may also occur. This o

Pouch cells have become increasingly common over the past few years, for everything from electric vehicles through to energy storage, but pouch cells, though they have advantages over existing prismatic or cylindrical cells, do present challenges for battery testing, and also sorting. One of these is with internal resistance (IR) testing and this is where we go next – why pouch cells require strict IR testing. What is IR testing? Internal resistance (IR) a way of describing how much resistance the battery ‘feels’ to the flow of electric current; it’s a crucial number, with an impact on capacity and efficiency of course. IR testing gives us the internal resistance number for a particular cell: spotting differences which might result in degradation, or worse, in certain conditions. Why is strict IR testing important for pouch cells? Ensuring good fit for purpose For applications involving continuous and sustained power, as with EVs, we want to know that the individual cells within the b

Testing the pouch cell consistency throughout the entire lifecycle is crucial for battery performance, safety, and overall quality. Pouch cell consistency testing plays a role in bringing about this goal. This article will discuss the pouch cell consistency testing and the key equipment used for testing it. Battery Sorting Machine Most pouch cell consistency testing equipment includes a battery sorting machine to automatically separate the battery cells according to the parameter required, i.e., voltage, capacity, internal resistance etc. The consistency of pouch cells in these parameters over time is critical to their safe and effective operation. Sorting machines will differentiate between differently performing cells which might fail further down the track. In time-networked machines, voltage and current are measured to present the press of the needed button on the unit. Some machines can sort into different groups. Battery Capacity Testing Equipment Pouch cells can easily discharg