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In recent years, the demand for ternary batteries with high energy density has increased
greatly.
Cobalt is an important raw material in ternary batteries, but its resources are scarce, and prices have been rising since 2017
.
In the context of cost pressure and subsidy pressure, high-nickel batteries are expected to become mainstream
in the future.
Since the beginning of this year, many lithium battery manufacturers have increased the production of
high-nickel batteries.
Experts expect that the demand for nickel-cobalt-manganese 811 batteries will grow explosively in the future
.
According to the requirements of the Ministry of Industry and Information Technology's "Medium and Long-term Development Plan for the Automotive Industry", by 2020, the specific energy of the new energy vehicle power battery will reach more than 300Wh/kg, strive to achieve 350Wh/kg, and strive to achieve 260Wh/kg of the system specific energy, and the cost will be reduced to less than
1 yuan/Wh.
By 2025, new energy vehicles will account for more than 20% of vehicle production and sales, and the specific energy of the power battery system will reach 350Wh/kg
.
According to forecasts, using ternary 811 plus graphite, leading manufacturers are expected to achieve 250wh/kg this year; In 2019, when the negative electrode becomes silicon carbon, more manufacturers can achieve 250wh/kg
.
At present, the effective production capacity of high-nickel cathode materials is limited
.
Considering factors such as capacity climbing and exports, high-nickel materials are expected to usher in a peak of expansion in the future, reaching at least 120,000 tons of expansion
in 2018.
Analysts pointed out that high-nickel ternary materials are technically difficult and require enterprises to increase investment
in scientific research.
In the manufacturing process of high-nickel batteries, adverse reactions such as weakened cycle performance, reduced safety performance, and reduced charging efficiency are prone to occur, and there are many
difficulties that need to be broken through in the construction of enterprise production lines.
In recent years, the demand for ternary batteries with high energy density has increased
greatly.
Cobalt is an important raw material in ternary batteries, but its resources are scarce, and prices have been rising since 2017
.
In the context of cost pressure and subsidy pressure, high-nickel batteries are expected to become mainstream
in the future.
Since the beginning of this year, many lithium battery manufacturers have increased the production of
high-nickel batteries.
Experts expect that the demand for nickel-cobalt-manganese 811 batteries will grow explosively in the future
.
According to the requirements of the Ministry of Industry and Information Technology's "Medium and Long-term Development Plan for the Automotive Industry", by 2020, the specific energy of the new energy vehicle power battery will reach more than 300Wh/kg, strive to achieve 350Wh/kg, and strive to achieve 260Wh/kg of the system specific energy, and the cost will be reduced to less than
1 yuan/Wh.
By 2025, new energy vehicles will account for more than 20% of vehicle production and sales, and the specific energy of the power battery system will reach 350Wh/kg
.
According to forecasts, using ternary 811 plus graphite, leading manufacturers are expected to achieve 250wh/kg this year; In 2019, when the negative electrode becomes silicon carbon, more manufacturers can achieve 250wh/kg
.
At present, the effective production capacity of high-nickel cathode materials is limited
.
Considering factors such as capacity climbing and exports, high-nickel materials are expected to usher in a peak of expansion in the future, reaching at least 120,000 tons of expansion
in 2018.
Analysts pointed out that high-nickel ternary materials are technically difficult and require enterprises to increase investment
in scientific research.
In the manufacturing process of high-nickel batteries, adverse reactions such as weakened cycle performance, reduced safety performance, and reduced charging efficiency are prone to occur, and there are many
difficulties that need to be broken through in the construction of enterprise production lines.
