Source to LG Energy Solution, LG Energy Solution, and Toyota Motor North America, Inc. (Toyota) today announced that they have signed a supply agreement for lithium-ion battery modules to be used in Toyota battery electric vehicles (BEVs) that will be assembled in the United States.

Under the contract, LG Energy Solution will supply automotive battery modules at an annual capacity of 20GWh starting from 2025. The battery modules, consisting of high-nickel NCMA (nickel, cobalt, manganese, aluminum) pouch-type cells, will be manufactured in LG Energy Solution’s Michigan facility.

The innovative power solutions will support Toyota’s expanding line of BEVs, part of its multi-pathway product strategy, including a new BEV model that will be assembled at Toyota Motor Manufacturing Kentucky in 2025. They will also help further Toyota’s vehicle electrification initiatives, as it aspires to offer 30 BEV models globally across its Toyota and Lexus brand nameplates and produce up to 3.5 million BEVs annually by 2030.

“At Toyota, our goal is to reduce carbon emissions as much as possible, as fast as possible,” said Tetsuo “Ted” Ogawa, president and CEO of Toyota Motor North America. “Having secure supplies of lithium-ion batteries at scale with a long-term relationship to support Toyota’s multi-pathway approach and growth plans for BEVs in North America is critical to achieving our manufacturing and carbon reduction plans. Working with LG Energy Solution, we are excited to be able to offer products that will provide the performance and quality our customers expect.”

To fulfill the supply agreement, LG Energy Solution will invest KRW 4 trillion (approximately USD 3 billion) in its Michigan facility to establish new production lines for battery cells and modules exclusively for Toyota, with completion slated for 2025. Initially, the battery modules will go to Toyota Motor Manufacturing Kentucky to be assembled into battery packs and equipped onto BEVs.

The agreement brings together LG Energy Solution’s proven capabilities in manufacturing top-quality battery cells and modules at scale, and Toyota’s advanced technologies in battery packs to create a product using LG Energy Solution’s innovative power solution which optimizes battery system performance, providing peace of mind and further enhancing the BEV customer experience. LG Energy Solution continues to enhance battery safety, including with respect to its thermal management for its high-nickel NCMA batteries.

“We’re excited to have Toyota, the best-selling global automaker, as our new customer. With our 30 years of experience in lithium-ion batteries, we will provide innovative power solutions to support Toyota’s push further into battery electric vehicles,” said Youngsoo Kwon, CEO of LG Energy Solution. “The agreement also presents another big opportunity for us to strengthen our production capacity in North America, thereby bringing more real-life, large-scale progress toward electrification in the region.”

The landmark deal represents LG Energy Solution’s largest single supply agreement secured outside of joint venture agreements. The company now supplies its batteries to all the top five global automakers^[1]. Based on its market leadership, the company has eight battery manufacturing facilities currently operating or under construction in North America and continues to expand both its production network and supply chain in the region. (Image credit: LG)

Source to China Times, LCE prices in China have persistently declined, with the average price for battery-grade LCE on the 26th standing at CNY 178,500 per ton (CNY is used throughout, same as above), marking a decrease of CNY 2,000 compared to the previous day. Prices remain below the significant threshold of CNY 200,000 per ton, extending the weakness observed since September. The market suggested that the profit distribution pattern within the industry chain has shifted noticeably from upstream to downstream.

Based on TrendForce’s research, the sluggish demand in the consumer electronics segment in August forced battery cell suppliers to focus on liquidating existing inventories. TrendForce indicates that the ongoing drop in the prices of lithium salts and cobalt [II, III] oxide shows no signs of bottoming out. Manufacturers, therefore, seem hesitant to stock up, opting for a “business as usual” approach to production. A downward trajectory of LCO battery prices seems likely through September. 

Weak demand in both the power and energy storage sectors has put pressure on lithium salt prices, which spiraled down to an average of CNY 230,000/ton in August—a steep QoQ dive of 20%. TrendForce warns that prices may plunge to less than CNY 200,000/ton, making buyers increasingly skittish about making purchases. However, there’s a glimmer of hope: suppliers have initiated production cutbacks, providing a potential floor for lithium salt prices to rebound from as we approach September.

According to TMTPOST, as lithium salt is an upstream component of the lithium battery industry chain, fluctuations in its prices affect the profitability landscape of the entire chain. With the sharp decline in lithium salt prices, the profit margins of lithium salt producers have been notably compressed. Taking the industry leader, Tianqi Lithium, as an example, its revenue for 1H23 increased by 73.64% to CNY 24.823 billion, but its net profit decreased sharply by 37.52% to CNY 6.452 billion. The key driver behind this decline in performance is the fall in lithium prices, which resulted in an 8.9 percentage point year-on-year decrease in the company’s gross profit margin for lithium compounds and derivative products, dropping to 78.64%.

Investors pointed out that as upstream lithium prices decrease, the prices of lithium battery raw materials such as LFP will also correspondingly decrease, thereby reducing the cost of lithium batteries. For automakers, this translates into lower production costs and improved profit margins.

The decline in lithium raw material prices has led to improved profitability for battery manufacturers and automakers. Taking CATL as an example, the revenue growth rate of its power battery systems for 1H23 exceeded the cost growth rate, resulting in a gross profit margin of 20.35%, an increase of 5.31 percentage points year-on-year. (Image credit: Tianqi Lithium)

(Source: https://www.ctee.com.tw/news/20230927700163-439901)

Australian mining company, Liontown Resources Ltd., has just announced it’s agreed to a buyout proposal of AUD 6.6 billion (USD 4.3 billion) by US lithium producer Albemarle Corp (ALB). TrendForce’s latest “2023 Global Li-Ion Battery Industry Chain Market Supply and Demand Report,” indicates that global lithium production in 2022 hit approximately 860,000 tons of Lithium Carbonate Equivalent (LCE). ALB, with its diverse lithium portfolio (spodumene, lithium salt, and tolling), accounted for over 180,000 tons of LCE. Predictions for 2023 spotlight a global lithium production reaching 1.21 million tons LCE, and ALB is set to churn out 200,000 tons of that, holding firmly onto the lead with its 17% market share.

TrendForce reports that ALB has strategically secured the planet’s most abundant, high-quality, and cost-efficient reserves of lithium salt lake and minerals across regions like Chile, Australia, and the US. Moreover, when it comes to lithium refinement, ALB emerges as the global titan with the world’s greatest lithium salt production capacity. As it stands, ALB’s annual production capacity for lithium hydroxide reaches 110,000 tons, accounting for 23% of the world’s entire production.

Liontown, a key supplier of Australia’s battery minerals, holds the reins to two major hard rock lithium deposits: Kathleen Valley and Buldania. These areas boast lithium reserves of 156 million tons (5.4 million tons LCE) and 14.9 million tons (370,000 tons LCE), respectively. As Kathleen Valley gears up for completion by the end of 2023, its inaugural production phase is set to roll out by 2Q24, targeting an annual yield of 500,000 tons of lithium spodumene concentrate. And that’s just the start, with plans to elevate this figure to a whopping 700,000 tons annually. On the other hand, the Buldania project is still in its nascent stage, focused on exploration and surveying.

With ambitions to acquire Australian miner Liontown, ALB set to command the world’s largest lithium resources, TrendForce believes.

Should ALB’s acquisition of Liontown materialize, it would cement its control of global lithium resources and bolster its lithium salt production framework. Yet, ALB isn’t the sole player in this vast industry. Major lithium producers, including SQM, Tianqi Lithium, Ganfeng Lithium, Yahua Industrial, Chengxin Lithium, and Livent, are fervently ramping up their production capabilities in lithium carbonate and lithium hydroxide.

Lithium, the backbone of modern tech, is set to see its global demand skyrocket. TrendForce’s insights reveal a bustling 2022 with around 40 lithium mining projects worldwide. After 2025, the number of projects in production will increase to a staggering 100+. To safeguard their global dominance and sharpen their competitive edge, lithium chemical producers are strategically aligning with upstream lithium miners to secure lithium resources. Case in point: Livent’s recent merger with Allkem in May of this year and ALB’s designs on Liontown. This momentum signifies a trend toward a more consolidated global lithium resource landscape, with mergers and acquisitions becoming the norm in upcoming years.

According to sources familiar with the matter within Xiaomi, as cited by Chinese media outlet Jiemian News, the Xiaomi electric vehicle that has been spotted multiple times on the roads has finalized its battery supplier list. Both selected suppliers are Chinese companies. The primary battery supplier is set to be CALB, while the secondary supplier is the well-known CATL.

Reports indicate that Xiaomi initially planned to have CATL as the primary supplier, but there was a change of plan. This change could be attributed to the conclusion of patent disputes between CATL and CALB regarding lithium-ion batteries, cathode electrode sheets, and battery-related patents. The National Intellectual Property Administration invalidated the two aforementioned patents held by CATL, allowing CALB to re-enter the market with competitive pricing against CATL.

The report mentions that Xiaomi’s initial electric vehicle production volume is relatively low, which limits its bargaining power. The cost per battery pack starts at 80,000 RMB, accounting for approximately half of the overall cost. The proportion of supplies from the primary and secondary suppliers will reportedly be adjusted based on Xiaomi electric vehicle’s actual sales after its launch. The report also highlights the possibility of Xiaomi introducing additional battery suppliers like BYD through an open bidding process to lower battery costs and enhance bargaining capabilities in the future.

(Photo credit: Xiaomi FB)

Toyota announced during a technical conference on June 13, 2023, that Toyota has identified suitable materials to commercialize solid-state battery technology around 2027-2028, intending to introduce new energy vehicles powered by these batteries to the market.

Out of the 2.17 million electric vehicles (including BEV, PHEV, HEV, FCV) sold by Toyota in 2022, BEVs accounted for less than 1%, indicating a significant lag behind its competitors in the BEV sector. However, Toyota possesses over 100 solid-state battery patents and showcased a solid-state battery prototype as early as 2020, finally catching up in the solid-state battery race.

According to TrendForce’s analysis, current new energy vehicles primarily use nickel-cobalt-manganese (NCM) or lithium iron phosphate (LFP) as cathode materials, and graphite as anode material. NCM batteries offer higher energy density, with a system limit of around 250-260Wh/kg, but come with higher costs and a risk of thermal runaway. On the other hand, although LFP batteries are safer, less prone to thermal runaway, and more cost-effective, their energy density is significantly lower than that of NCM, with a system limit of approximately 160-170Wh/kg.

To achieve energy densities surpassing 300Wh/kg and reaching the 400-500Wh/kg target, lithium batteries will primarily focus on adjusting anode materials in the future. This includes incorporating higher-capacity materials such as silicon oxide, silicon carbon, or metallic lithium to increase the capacity of individual battery cells. However, using these high-activity anode materials in combination with traditional liquid electrolytes carries a higher risk of triggering thermal runaway during the charging and discharging processes.

In contrast, solid-state electrolytes provide structural stability, effectively preventing short circuits in batteries. By removing the separator film, solid-state batteries achieve a more compact size and higher energy density compared to liquid lithium batteries. In summary, solid-state batteries solve the challenge of balancing safety and energy density that traditional lithium batteries face, making them the most promising battery solution for future new energy vehicles.

However, during the development of solid-state battery technology, Toyota encountered an increase in interface impedance and a decrease in electrode-electrolyte adhesion due to the transition from liquid to solid electrolytes. These issues lead to battery capacity decline and affect cycle life, posing one of the many technical challenges in the current development of solid-state batteries.

Considering the difficulties involved, some battery manufacturers have shifted their focus to semi-solid-state batteries, such as CATL and Welion. Given Toyota’s current reliance on Chinese liquid battery technology for their development of solid-state batteries, it seems like a formidable task to achieve a breakthrough. Even if they overcome these challenges, the ability to replicate the success from the lab to actual vehicles remains uncertain.

Nevertheless, considering Toyota’s current situation, it may be more reasonable to place their bet on solid-state batteries rather than persistently chasing after the liquid battery sector. Although this strategic move carries high risks, it represents Toyota’s best and potentially last opportunity for overtaking competitors in the new energy vehicle field.

(Photo credit: Toyota Motor Corporation)