Top 5 global Lithium ion battery manufacturers

Lithium ion batteries are rechargeable batteries that are characterized by very high power densities. Such batteries have become very commonplace: from everyday electronic products such as cell phones to electric vehicles. Rechargeable lithium ion batteries have been widely used as a power source for portable electronic devices such as mobile phones, laptop computers, and digital cameras because of their high operation voltage, high energy density, and no memory effect. Recently, their application to electric vehicles has been accelerated; however, the safety reason caused by flammable organic liquid electrolyte is preventing them from the application. All-solid-state battery composed of nonflammable solid electrodes and solid electrolyte has been recognized as a battery with ultimate safety. Hence, both polymer and ceramic solid electrolytes have been studied . Particularly, ceramic electrolytes have been given much attention because of their high durability against high temperature.

Here is the list of top 5 global lithium ion manufacturers

Tesla Inc.

Tesla was founded in 2003 by a group of engineers who wanted to prove that people didn’t need to compromise to drive electric – that electric vehicles can be better, quicker and more fun to drive than gasoline cars. Today, Tesla builds not only all-electric vehicles but also infinitely scalable clean energy generation and storage products. Tesla believes the faster the world stops relying on fossil fuels and moves towards a zero-emission future, the better.

Launched in 2008, the Roadster unveiled Tesla’s cutting-edge battery technology and electric powertrain. From there, Tesla designed the world’s first ever premium all-electric sedan from the ground up – Model S – which has become the best car in its class in every category. Combining safety, performance, and efficiency, Model S has reset the world’s expectations for the car of the 21st century with the longest range of any electric vehicle, over-the-air software updates that make it better over time, and a record 0-60 mph acceleration time of 2.28 seconds as measured by Motor Trend. In 2015, Tesla expanded its product line with Model X, the safest, quickest and most capable sport utility vehicle in history that holds 5-star safety ratings across every category from the National Highway Traffic Safety Administration. Completing CEO Elon Musk’s “Secret Master Plan,” in 2016, Tesla introduced Model 3, a low-priced, high-volume electric vehicle that began production in 2017. Soon after, Tesla unveiled the safest, most comfortable truck ever – Tesla Semi – which is designed to save owners at least $200,000 over a million miles based on fuel costs alone. In 2019, Tesla unveiled Model Y, a mid-size SUV, with seating for up to seven, and Cybertruck, which will have better utility than a traditional truck and more performance than a sports car.

Tesla vehicles are produced at its factory in Fremont, California, and Gigafactory Shanghai. To achieve our goal of having the safest factories in the world, Tesla is taking a proactive approach to safety, requiring production employees to participate in a multi-day training program before ever setting foot on the factory floor. From there, Tesla continues to provide on-the-job training and track performance daily so that improvements can be made quickly. The result is that Tesla’s safety rate continues to improve while production ramps.

To create an entire sustainable energy ecosystem, Tesla also manufactures a unique set of energy solutions, Powerwall, Powerpack and Solar Roof, enabling homeowners, businesses, and utilities to manage renewable energy generation, storage, and consumption. Supporting Tesla’s automotive and energy products is Gigafactory 1 – a facility designed to significantly reduce battery cell costs. By bringing cell production in-house, Tesla manufactures batteries at the volumes required to meet production goals, while creating thousands of jobs.

PowerWall

The lithium cells used in the Powerwall are produced in the enormous Tesla manufacturing facility known as the Gigafactory in Nevada. The Powerwall uses lithium NMC (Nickel-Manganese-Cobalt) battery cells developed in collaboration with Panasonic which are similar to the Lithium NCA cells used in the Tesla electric vehicles. The original Powerwall 1 used the smaller, more common 18650 size cells while the Powerwall 2, reviewed here, uses the larger 21-70 cells which have a 21mm diameter and are 70mm long. The larger cells have several advantages including a greater energy density and a longer runtime.

Compared to the first Powerwall, the Powerwall 2 was designed to be more compact, easier to handle and simpler to install. Gone are the sleek curves of the first Powerwall, giving way to a more practical rectangular shape with venting either side for cooling and a bright green LED strip. Interestingly it also has a simple on/off switch on one side. Still weighing in at 120kg it is definitely not light, although thankfully it can now be ground-mounted as well as wall-mounted. The IP rating (weather rating) remains high at IP56, although it still should be installed in a sheltered location, such as carport or garage, and out of direct sunlight if possible. Heat and batteries just don’t go well together.

LG CHEM

Since its establishment in 1947, LG Chem has continuously achieved growth through endless challenges and innovations as Korea’s leading chemical company.

From the durable cosmetic product lids to the top-notch batteries of unprecedented quality, LG Chem has turned dreams into reality to enrich the lives of our customers and humankind for the past 70 years.

Now, LG Chem will again endeavor to become a ‘Global Top 5 Chemical Company’ with a balanced business portfolio that has a competitive advantage across the globe, including business divisions in petrochemicals, advanced materials, life sciences, and a subsidiary specializing in batteries.

“We connect science to life for a better future.”
LG Chem will become a world-class corporation that creates new value for our customers based on “science,” beyond “chemistry.”

                                            <a href="">RESU 48V</a>
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The RESU or ‘Residential Energy Storage Unit‘ range consists of 48 volt lithium-ion battery options suh as 3.3kWh, 6.5kWh, 9.8kWh and 13kWh.

LG Chem RESU Specifications

• Battery Type: DC-coupled battery system.

• Cell Chemistry: Lithium NMC pouch cells.

• Sizes available: 6.5kWh, 9.8kWh, 13kWh, (New 16kWh).

• Usable Capacity: 90% capacity, (100% for 16kWh)*

• Power output – 5kW continuous, 7kW peak (11kW for 16kWh)*

• Cycle life: up to 4000 cycles (claimed) – Ref warranty doc.

• Warranty: 10 years – Refer to warranty section.

Technical Data

BYD Ltd

BYD is a high-tech company devoted to technological innovations for a better life. BYD was founded in February 1995, and after more than 20 years of fast growth, the company has established over 30 industrial parks worldwide and has played a significant role in industries related to electronics, automobiles, new energy and rail transit. From energy generation and storage to its applications, BYD is dedicated to providing zero-emission energy solutions. BYD is listed on the Hong Kong and Shenzhen Stock Exchanges, with revenue and market capitalization each exceeding RMB 100 billion.

                                            <a href=""> Battery Box Res</a>
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Battery-Box Res 2.5-10.0 has an enclosure protection rating of IP55 and consists of the battery module B-Plus L 2.5 with 2.56 kWh usable
capacity each. Up to 4 B-Plus L 2.5 modules can fit into one cabinet, and up to 8 cabinets can be put into parallel connection. Thus capacities from 2.56 to 81.92 kWh can be chosen individually in 2.56 kWh steps.

Technical Specifications

SUNGROW

Sungrow Power Supply Co., Ltd (“Sungrow”) is the world’s most bankable inverter brand with over 154 GW installed worldwide as of December 2020. Founded in 1997 by University Professor Cao Renxian, Sungrow is a leader in the research and development of solar inverters with the largest dedicated R&D team in the industry and a broad product portfolio offering PV inverter solutions and energy storage systems for utility-scale, commercial, and residential applications, as well as internationally recognized floating PV plant solutions. With a strong 24-year track record in the PV space, Sungrow products power installations in over 150 countries.

As a leader of innovation in the solar industry, Sungrow possesses a dynamic R&D team which consists of over 1800 employees. The Company has also invested its own in-house testing center approved by UL, CSA, TÜV Rheinland, and TÜV SÜD. In 2019, Sungrow launched the world’s largest inverter factory. The Company’s global annual production capacity reaches 90 GW, including 10 GW of India factory.

Offering a wide range of solutions and services, Sungrow is committed to providing clean power for all and is steadfast in its efforts to becoming the global leader of clean power conversion technology.

Batteries for Sungrow is based upon Samsung Energy Platform.

Here is the list of lithium based solar batteries by Sungrow:

E Series

• NCM-based high reliability battery cell (shared with and derived from SDI’s EV solutions).
• Solid metal cell exterior body → Robust mechanical design supports long term usage.
• Cell dimensions are identical across the line of ESS cells. Cell chemistry is tailored to application.

M Series

• NCM-based high reliability battery cell (shared with and derived from SDI’s EV solutions).
• Solid metal cell exterior body → Robust mechanical design supports long term usage.
• Cell dimensions are identical across the line of ESS cells. Cell chemistry is tailored to application.

P Series

•  NCM based high reliable battery cell has been used. (shared with EV application).
•  Prismatic, Al CAN body. → Higher mechanical endurance capability.
• 

Pylon Tech

Pylontech is a unique company with vertical integration of all technologies needed for ESS (Energy storage system) including cathode material, lithium cell, BMS and system integration. With self developed key technologies and dedication to ESS applications, Pylontech had been pioneering the global ESS market from 2013.

With more than 1.5 GWh products been commissioned in 50 countries until end 2019, Pylontech is proudly contributing our strength in changing the way people generating, transferring and using the electricity.

Your dream of future energy is our heart-oriented motivation, Force awakens.

Force-L Series

Pylontech Force L1 is the latest version of HESS (home energy storage system), inherit with our modular design concept, combined with easy installation, simple connectors and outdoor compatibility, the furniture type of equipment is your ideal place to hold your valuable force – the electricity.

Force-H Series

The Force H2 is the latest version of High voltage battery storage system provided by Pylontech.
The newly designed system provides easy connector to save valuable time for installaters. The stacking system provides flexible configurations from 96V to 384V voltage and 7.1 kWh to 14.21kWh capacity.