The phrase "as a negative material" is correct and usable in written English.
It can be used in contexts discussing materials that have negative properties or effects, such as in scientific or technical writing.
Example: "In the experiment, we used copper as a negative material to observe its effects on the overall conductivity of the circuit."
Alternatives: "as a detrimental substance" or "as an adverse material".
Our results suggest that the electrochemical performance of TiO2(B) as a negative electrode material can be significantly improved with a simple and economical way of ball milling treatment.
The assembled cells with the poly S-r-UDOL @KB as a poly S-r-UDOL @KBaterial and lithium as a negative active material showed high discharge capoly S-r-UDOL @KBle asd low cycle performance under constant current charge-discharge conditions.
Graphite has been extensively used as a negative electrode material due to its relatively high specific capacity and electrochemical stability [1 3].
Nickel-hydride batteries using hydrogen storage alloys as a negative electrode material have attracted much attention for their cleanliness and high-energy density.
The solid solution alloys show easy activation behavior, high temperature dischargeability, high discharge capacity and favorable high-rate dischargeability as a negative electrode material in Ni MH battery.
In this paper, we performed magnetic susceptibility measurements on Li-intercalated compounds, C6Lix, which are currently used as a negative electrode material for lithium-ion batteries.
The performance of few-layered metal-reduced graphene oxide (RGO) as a negative electrode material in sodium-ion battery was investigated.
Further, to evaluate the device performance of the composite, an asymmetric pseudocapacitor has been designed using NiFe2O4/CNT nanocomposite as a positive and N-doped graphene as a negative electrode material, respectively.
As a negative electrode material for lithium-ion battery, it delivers a reversible specific capacity as high as 1048 mAh/g and a good cycling ability with capacity retention of 500 mAh/g over 50 cycles.
As a negative electrode material for lithium-ion batteries, the as-developed 1T-MoS2/G electrodeliversers a high reversible capacity of 1482 mAh g−1 at a current density of 100 mA g−1 and a reversible capacity of 907 mAh g−1 at 500 mA g−1 after 60 cycles.
