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Supporting Information

Coordination and Reduction Performance in Polyols Solvothermal System: Controllable Morphologies, Magnetism and Electrochemistry of Nickel Based Materials

Yang Qu[a]*, Peihua Wangyang[b], Muhammad Humayun[a], Li Sun[a], Buhe Batter[a] and Zhijun Li[a]

aKey Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China, Heilongjiang University, School of Chemistry and Material Sciences, Harbin 150080 P. R. China. bSichuan Province Key Laboratory of Information Materials and Devices Application, College of Optoelectronic Technology, Chengdu University of Information Technology, Chengdu 610225, China

E-mail: [email protected]

Table S1. Phase and morphology of different nickel based products.

Precursor EG Et Phase morphology

(mL) (mL)

Ni(Ac)2 40 0 α-Ni(OH)2 Sphere

Ni(Ac)2 39 1 α-Ni(OH)2 Sphere

Ni(Ac)2 38 2 α-Ni(OH)2 Sphere

Ni(Ac)2 37 3 α- Ni(OH)2 Sphere

Ni(Ac)2 36 4 α- Ni(OH)2 Sphere

Ni(Ac)2 35 5 α- Ni(OH)2 Sphere

Ni(Ac)2 34 6 α- Ni(OH)2 Sphere

Ni(Ac)2 33 7 α- Ni(OH)2 Sphere

1 Ni(Ac)2 32 8 α- Ni(OH)2 Sphere

Ni(Ac)2 31 9 α- Ni(OH)2 Sphere

Ni(Ac)2 30 10 α- Ni(OH)2 Sphere

Ni(Ac)2 29 11 α- Ni(OH)2, nickel Sphere,

Ni(Ac)2 28 12 α- Ni(OH)2, nickel Sphere, polyhedron

Ni(Ac)2 27 13 α- Ni(OH)2, nickel Sphere, polyhedron

Ni(Ac)2 26 14 α- Ni(OH)2, nickel Sphere, polyhedron

Ni(Ac)2 25 15 α- Ni(OH)2, nickel Sphere, polyhedron

Ni(Ac)2 24 16 α- Ni(OH)2, nickel Sphere, polyhedron

Ni(Ac)2 23 17 α- Ni(OH)2, nickel Sphere, polyhedron

Ni(Ac)2 22 18 Nickel Polyhedron

Ni(Ac)2 21 19 Nickel Polyhedron

Ni(Ac)2 20 20 Nickel Polyhedron

Ni(Ac)2 19 21 Nickel Polyhedron

Ni(Ac)2 18 22 Nickel Polyhedron

Ni(Ac)2 17 23 α- Ni(OH)2, nickel Sheet, polyhedron

Ni(Ac)2 16 24 α- Ni(OH)2, nickel Sheet, polyhedron

Ni(Ac)2 15 25 α- Ni(OH)2, nickel Sheet, polyhedron

Ni(Ac)2 14 26 α- Ni(OH)2, nickel Sheet, polyhedron

Ni(Ac)2 13 27 α- Ni(OH)2, nickel Sheet, polyhedron

Ni(Ac)2 12 28 α- Ni(OH)2, nickel Sheet, polyhedron

Ni(Ac)2 11 29 α- Ni(OH)2, nickel Sheet, polyhedron

Ni(Ac)2 10 30 α- Ni(OH)2 Sheet

Ni(Ac)2 9 31 α-Ni(OH)2 Sheet

2 Ni(Ac)2 8 32 α- Ni(OH)2 Sheet

Ni(Ac)2 7 33 α- Ni(OH)2 Sheet

Ni(Ac)2 6 34 α- Ni(OH)2 Sheet

Ni(Ac)2 5 35 α- Ni(OH)2 Sheet

Ni(Ac)2 4 36 α- Ni(OH)2 Sheet

Ni(Ac)2 3 37 α- Ni(OH)2 Sheet

Ni(Ac)2 2 38 α- Ni(OH)2 Sheet

Ni(Ac)2 1 39 α- Ni(OH)2 Sheet

Ni(Ac)2 0 40 α- Ni(OH)2 Sheet

Figure S1. Morphology and XRD pattern of the metallic nickel (A, C) before and (B, D) after solvothermal reaction.

3 Figure S2. TEM images of ET-0 and ET-40.

Table S2. Electrochemical data of different α- Ni(OH)2 samples

SC(F/g) Samples 1A/g 2A/g 3A/g 4A/g ET-40 550 433 260 147

ET-30 372 242 165 76

ET-10 331 266 197 151

ET-0 384 200 100 55

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