Chapter 39 Battery Pattern

October 2016 was a lively month.

Perhaps stimulated by the Thor battery.

First of all, BYD released a new ternary lithium battery, which increased the energy density of the battery to 110~120 watt-hours per kilogram.

Previously, the energy density of their company's ternary lithium battery was about 90~100 watt-hours per kilogram.

At present, the batteries used in Biyadi passenger cars are basically ternary lithium batteries, also known as ternary polymer lithium batteries, which refer to lithium cathode materials with nickel-cobalt-manganese oxide or lithium nickel-cobalt-aluminate cathode materials for lithium cathode materials.

The cathode material used in their company's ternary lithium battery is lithium nickel-cobalt-manganese oxide, which is the same as the lithium nickel-cobalt-aluminate battery, which ensures balanced endurance and stability while having higher energy density, so it has become the first choice for consumer-grade electric vehicle power batteries.

Previously, lithium cobalt oxide, the world's most widely used battery material. However, cobalt resources are increasingly scarce, expensive, and there are potential safety hazards in the use of lithium cobalt oxide batteries.

Therefore, the new generation of lithium battery nickel-cobalt-lithium manganese oxide replaces more than two-thirds of the cobalt in lithium cobalt oxide with relatively cheap nickel and manganese, and the cost advantage is very obvious.

Compared with other lithium-ion battery cathode materials lithium manganese oxide and lithium ferrous phosphate, lithium nickel-cobalt-manganese oxide and lithium cobalt oxide are very close in terms of electrochemical properties and processing properties, making nickel-cobalt-lithium manganese oxide materials a new battery material and gradually replacing lithium cobalt oxide and becoming the darling of a new generation of lithium-ion battery materials.

And Dongying Panasonic Company is not to be outdone.

After using the big bull electric car as a guinea pig before, Panasonic's super lithium battery is also becoming more and more perfect.

The new generation of 18650 lithium battery cells was officially released, with a claimed energy density of 220 watt-hours per kilogram.

Similarly, domestic Ningde batteries have also exploded, launching lithium ferrous sulfate batteries with an energy density of 110~115 watt-hours per kilogram, and ternary lithium batteries with an energy density of 135~145 watt-hours per kilogram.

Ningde Power Battery Company's products are mainly lithium-ion power batteries, and in the selection of battery materials, lithium ferrous phosphate, nickel-cobalt-manganese ternary, lithium manganese oxide, lithium cobalt oxide, etc.

At present, lithium iron phosphate batteries are mainly used in buses, and ternary lithium batteries are mainly used in household pure electric vehicles.

As for lithium cobalt oxide batteries, although the energy density has reached 180~190 watt-hours per kilogram, the reason has already been said.

Cobalt resources are increasingly depleted and expensive, so the launch of lithium cobalt oxide is a loss-making transaction.

Other Gaoli Sanxin, LG Chem, and other domestic battery companies are also taking action.

But Huang Haojie didn't care about their actions.

The natural limit and instability of lithium batteries are destined to be unable to compete with Raytheon batteries for a long time.

Lithium manganese oxide battery material, mainly spinel lithium manganese oxide LiMn2O4, theoretical specific capacity of 148mAh/g, discharge platform of 4.15V, material energy density is 614.2 watt-hours per kg.

Lithium iron phosphate battery, the theoretical specific capacity is 170mAh/g, the discharge platform is 3.4V, and the material energy density is 578 watt-hours per kilogram.

Ternary lithium battery (lithium nickel-cobalt-manganese oxide), nickel-cobalt-manganese three raw materials, the theoretical capacity reaches 280 mAh/g, the actual capacity of the product exceeds 150 mAh/g, the voltage platform is 4.3V, and the material energy density is 1204 watt-hours per kilogram.

This is the theoretical limit of the energy density of the three mainstream lithium batteries on the market.

The problem is that the theoretical limit is not so easy to reach, and it is affected by other raw materials and processing techniques of the battery, according to the barrel theory, it is not the highest plank that determines the capacity of the bucket, but the shortest plank, so it is difficult for them to push the energy density of the battery to the theoretical limit.

The theoretical limit of the energy density of the iron-lead-tin-based battery of Raytheon Battery reaches 15,000 watt-hours per kilogram.

And Huang Haojie has achieved a mass production design with an energy density of 1200 watt-hours per kilogram.

It's just that there is no need for the time being.

Of course, since major battery companies have launched new batteries, Raytheon batteries certainly cannot show weakness to others.

He is preparing to release the Thor 1.5 generation battery at the end of the year, which will increase the energy density to 240 watt-hours per kilogram.

This is also one of his strategies, every time the battery launched is a little stronger than the battery on the market, constantly forcing other battery companies to develop new batteries and compete with Raytheon battery.

The problem is that Raytheon Battery's batteries do not have R&D costs until the temporary limit energy density of 1200 watt-hours per kilogram.

Other battery companies have to invest huge R&D costs, and when they develop them, Raytheon Battery will improve the battery performance and be a little stronger than them.

A few more times, it can definitely make them want to die, just developed successfully and have not had time to celebrate, only to find that it is a little behind the Thor battery, this feeling is simply painful.

It's like a man is on the verge of exploding, but he is suddenly splashed with a basin of cold water, and he is absolutely impotent after several times.

Huang Haojie wants to use this method, coupled with the continuous grabbing of the market, to drag down other battery companies.

……

The official website of Raytheon Battery Company.

"@雷神电池, Panasonic, Sanxin, Biyadi, and Ningde have all been updated, don't you plan to follow up?" —Emperor Qin and Han Wu

"Upstairs IQ, the energy density of the Thor battery is now 190Wh per kilogram, except that Panasonic is higher, which is about the same as Sanxin LG, plus the charging speed is fast, it is still leading the world for the time being." —Data Emperor

"@数据帝, can you be arrogant if you are ahead?" — five cents

"What Sanxin and Panasonic are all garbage, lithium batteries are mobile bombs, don't forget the tragic death of Da Niu." —The Thunder Pink Bull Demon King

"The flower I use for the mobile phone is the Thor battery, which is really great, almost charged in seconds, and it will not heat up." — Blooming flowers

"@繁花似锦, young lady, I also use flowers, are you from Yangcheng? What a coincidence! I am also the ...... of Yangcheng" - a man in Yushu Linfeng

"@玉树临风的男人, brother may have taken it out bigger than you!" — Thirty-one flowers

……

Guanchenghua is the headquarters of the company.

Yu Mingguang looked at the sales of mobile phones that were blooming like sesame seeds, and the sales of mobile phones were increasing steadily, and he couldn't help but grin.

As of October 1, the global sales of Huawei mobile phones have reached 110 million units.

Yu Mingguang knows that the Thor battery cell is indispensable, and without the safe, stable and fast-charging Thor battery, it is impossible for the mobile phone to reach 110 million sales so quickly.

He was glad about his decision, and hurriedly grabbed the phone and called the purchasing department:

"Hey, Mr. Yu! What are the commands?" The Minister of Raw Material Procurement hurriedly asked.

"That's right, you go to Raytheon Battery Company to purchase 4,000 tons of Raytheon batteries from them." Yu Mingguang commanded bluntly.

"Okay Mr. Yu, I'll go right away." The Minister of Raw Material Procurement immediately replied.

Yu Mingguang hung up the phone.

The reason for the purchase of so many Leishen batteries is mainly that Yu Mingguang intends to fully promote the use of Leishen batteries in Huawei Company.

After all, Huawei is a company, not only mobile phones, but also laptops, computers, basic communication equipment, etc., and there are many places where batteries need to be used.

Lithium batteries are not only expensive, but also have poor service life and safety performance, and compared with Raytheon batteries, they are really like moving bombs.

If the company fully adopts Raytheon battery, it can not only reduce costs, but also enhance competitiveness.

After using Raytheon battery, Huawei Company found that the heating problem of the mobile phone that had been bothering Huawei before was solved.

In fact, Android mobile phones generally have heating problems, mainly due to two reasons, one is that the system is bloated, resulting in high-load operation of CPU chips; Another reason is the heating of lithium batteries.

Under these two factors, Android phones can sometimes be very hot.

The emergence of Raytheon battery has successfully solved the problem of battery heating.

Let the heating of Huawei's mobile phone drop significantly, Yu Mingguang of course uses a large number of Thor batteries to replace lithium batteries, after all, he is not a fool.