Au(111) - \(\ce{ EMIm-TFSI }\) + \(0.5 \; \mathrm{M}\) \(\ce{ lithium bis(trifluoromethylsulfonyl)imide }\)

echemdb identifier: hu_2015_an_877_f1_a
tags: BCV

A cyclic voltammogramm for Au(111) recorded in \(\ce{ EMIm-TFSI }\) + \(0.5 \; \mathrm{M}\) \(\ce{ lithium bis(trifluoromethylsulfonyl)imide }\) at a scan rate of \(50 \; \mathrm{mV\,s^{-1}}\) from Figure 1a in X. Hu et al. An in situ STM investigation of EMITFSI ionic liquid on Au\(111\) in the presence of lithium salt. Science Bulletin, 60\(9\):877–883, 2015.

Further information

The figure shows digitized data.

The Au(111) electrode was prepared by:
* Electrochemical polishing and flame annealing.

Comment left by the curator on the published figure j-axis offset not given. Basline estimate by curator.

Metadata

Details on the electrochemical system (yaml)

atmosphere:
  components:
  - name: Ar
    proportion:
      value: 100
    type: gas
  type: glovebox
electrodes:
- crystallographicOrientation: poly
  function: counter electrode
  material: Li
  name: CE
  shape:
    type: ring
- function: reference electrode
  material: Li
  name: REF
  shape:
    type: wire
- crystallographicOrientation: '111'
  function: working electrode
  material: Au
  name: WE
  preparationProcedure:
    description:
    - Electrochemical polishing and flame annealing.
  shape:
    type: disk
electrolyte:
  components:
  - name: EMIm-TFSI
    proportion:
      unit: volume percent
      value: 100
    purity:
      refinement: "Vacuum dried at 80\xB0C for 24 h."
    source:
      purity:
        grade: 99%
      supplier: IoLiTec
    type: solvent
  - concentration:
      unit: mol / l
      value: 0.5
    name: lithium bis(trifluoromethylsulfonyl)imide
    source:
      purity:
        grade: 99.95%
      supplier: Aldrich
    type: salt
  temperature:
    unit: K
    value: 298.15
  type: ionic liquid
type: electrochemical

Citation key (bibtex)

@article{hu_2015_an_877,
    author = "Hu, Xiaoyan and Chen, Chunlei and Tang, Shuai and Wang, Weiwei and Yan, Jiawei and Mao, Bingwei",
    title = "An in situ STM investigation of EMITFSI ionic liquid on Au(111) in the presence of lithium salt",
    journal = "Science Bulletin",
    volume = "60",
    number = "9",
    pages = "877--883",
    year = "2015",
    publisher = "Springer"
}

Details about the original figure in the publicaton (yaml).

comment: j-axis offset not given. Basline estimate by curator.
fields:
- name: E
  orientation: horizontal
  reference: Li/Li+
  type: number
  unit: V
- name: j
  orientation: vertical
  type: number
  unit: uA / cm2
measurementType: CV
scanRate:
  unit: mV / s
  value: 50.0
simultaneousMeasurements: []
type: digitized

Details about the curation process of this entry (yaml).

process:
- date: '2022-06-29'
  name: Maren-Kathrin Heubach
  orcid: https://orcid.org/0000-0002-3769-7169
  role: curator
- date: '2025-08-23'
  name: Albert Engstfeld
  orcid: https://orcid.org/0000-0002-9686-3948
  role: reviewer

---