• γ-Glycidoxypropyl trimethoxysilane (GOPS) was incorporated in Si/PEDOT:PSS electrodes to construct a flexible and conductive artificial solid-electrolyte interphase (SEI).

• XPS Ar⁺ etching depth analysis proved that the addition of GOPS is conducive to forming a more stable SEI.

• A full battery assembled with NCM 523 cathode delivers a high energy density of 520 Wh kg^-1, offering good stability.

中文翻译：

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化学耦合 PEDOT:PSS/Si 电极：抑制电解质消耗可实现长期稳定性

• γ-缩水甘油氧基丙基三甲氧基硅烷 (GOPS) 被掺入 Si/PEDOT:PSS 电极中，以构建柔性和导电的人造固体电解质界面 (SEI)。

• XPS Ar ⁺蚀刻深度分析证明，GOPS的加入有利于形成更稳定的SEI。

• 用NCM 523正极组装的完整电池可提供520 Wh kg ^-1的高能量密度，具有良好的稳定性。