The organic BHJ materials (PBDB-T, Y6, PM6, and ITIC-Th) were purchased from Solarmer Materials Inc. Zinc acetate dihydrate, ethanolamine, 2-methoxyethanol, chlorobenzene and 1-chloronaphthalene were purchased from Sigma-Aldrich. MoO3 and Ag were from ZhongNuo Advanced Material (Beijing) Technology Co. Ltd. ITO substrates with a sheet resistance of < 15 Ω sq−1 were purchased from South China Xiangcheng Technology Co., Ltd.
Pbdb t
Manufactured by Solarmer
Sourced in China
PBDB-T is a semiconductor polymer material used in the fabrication of organic photovoltaic devices. It is a donor material that can be combined with an acceptor material to create the active layer in organic solar cells. The primary function of PBDB-T is to absorb light and generate excitons, which are then separated into free charge carriers that can be collected and used to generate electricity.
Automatically generated - may contain errors
Lab products found in correlation
Zinc acetate dihydrate, by Merck Group (3 mentions)
Chlorobenzene, by Merck Group (3 mentions)
Itic th, by Solarmer (3 mentions)
Ethanolamine, by Merck Group (2 mentions)
2 methoxyethanol, by Merck Group (2 mentions)
1 chloronaphthalene, by Merck Group (2 mentions)
It 4f, by Solarmer (2 mentions)
Chlorobenzene cb, by Merck Group (1 mentions)
Methanol, by Merck Group (1 mentions)
Chloroform, by Merck Group (1 mentions)
Ingenuity pathway analysis (ipa), by Merck Group (1 mentions)
Btp ec9, by Solarmer (1 mentions)
Pfn br, by Solarmer (1 mentions)
9 protocols using pbdb t
1
Organic BHJ Materials Procurement
2
Organic Solar Cell Materials Preparation
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A conjugated polymer PBDB-T (Number average molecular weight Mn = 29 000 g mol−1, polydispersity index PDI = 1.5), non-fullerene molecules IT-M (Purity: 99%) and Y6 (Purity: 99%), and poly[9,9-bis(3′-(N,N-dimethyl)-N-ethylammonium-propyl-2,7-fluorene)-alt-2,7-(9,9-dioctyl fluorine)]dibromide (PFN-Br) (Mn = 50,000 g mol−1, PDI = 2.5) were purchased from Solarmer Materials, Incorporated (Beijing, China). These materials were used without further purification.
3
Synthesis of Organic Semiconductors
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PBDB-T, PM6 and PM7 were purchased from Solarmer Materials Inc. Toluene, BDT-TF-Sn, DT-BDD-Br and 2,5-bis(trimethylstannyl)thiophene for this work, were purchased from Chengdu Kelong Chemical Co., Ltd., SunaTech Inc. Toluene was dried and distilled from appropriate drying agents prior to use. Y5-C20-Br, Y5-C20-Br-γ, Y5-C20-Br-δ, Y-OD-FBr-o and TIC-Br were synthesized according to literature and our previous work, and the corresponding NMR spectra are listed in Supplementary Figs. 4 and 36 –40 14 (link),44 (link)–46 (link). According to the 1H NMR of monomer Y5-C20-Br, Batch δ and Batch γ show an isomer ratio of 12:8 and 9:11, respectively. The supplier of Supplier_1, Supplier_2 and Supplier_3 Pd(PPh3)4 catalysts are J&K Scientific Ltd., Energy Chemical (Sun Chemical Technology (Shanghai) Co., Ltd.) and Beijing Warwick Chemical Co., Ltd.
4
Organic Photovoltaic Device Fabrication
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All the chemical reagents used in this work are of analytical grade without further purification. PBDB‐T, ITIC‐Th, IT‐4F, and Y6 were purchased from Solarmer Materials Inc. PEIE (80% ethoxylated solution, and 37 wt.% in H2O), zinc acetate dihydrate, chlorobenzene (CB), and SnO2 ink (2.5 wt.% in isopropyl alcohol) were purchased from Sigma‐Aldrich. Tin (II) acetate (Sn(Ac)2), N, N‐dimethylformamide (DMF), acetic acid (HAc), methoxyethanol monoethanolamine (MEA), MoO3, and Ag were purchased from Aladdin. ITO substrates (sheet resistance of 15 Ω sq−1) were purchased from South China Xiangcheng Technology Co., Ltd.
5
Synthesis and Characterization of Conjugated Polymer Acceptors
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All chemicals and solvents were purchased from Innochem, J&K, Alfa Aesar, and TCI Chemical Co., respectively. Other common materials and chemical reagents were purchased from commercial sources and used as received. Toluene was distilled from sodium and benzophenone under nitrogen before using. Polymer donor PBDB-T was purchased from Solarmer Materials Inc., and TPBS-Br was purchased from Hyper Inc.
The synthetic routes of the conjugated polymer acceptors PS-Se and PN-Se are shown in Fig.2 . The precursor a was synthesized by a simple nitration of 4,7-dibromo-2-hexyl-2H-benzo[d][1,2,3]triazole. The detailed synthetic procedures and characterizations of the chemical structures of the other monomers and the polymer acceptors are described in the Supplementary method section. The NMR spectra of the compounds are included in Supplementary Fig. 9 ~18 .
The synthetic routes of the conjugated polymer acceptors PS-Se and PN-Se are shown in Fig.
6
Organic BHJ Materials Procurement
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The organic BHJ materials (PBDB-T, Y6, PM6, and ITIC-Th) were purchased from Solarmer Materials Inc. Zinc acetate dihydrate, ethanolamine, 2-methoxyethanol, chlorobenzene and 1-chloronaphthalene were purchased from Sigma-Aldrich. MoO3 and Ag were from ZhongNuo Advanced Material (Beijing) Technology Co. Ltd. ITO substrates with a sheet resistance of < 15 Ω sq−1 were purchased from South China Xiangcheng Technology Co., Ltd.
7
PBDB-T and N2200 Polymer Blends
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PBDB-T (Mn = 72 kDa, PDI = 2.3) were purchased from Solarmer Materials Inc and N2200 (Mn = 38, PDI = 2.2) were purchased from Polyera Corporation. Anhydrous solvent chlorobenzene (CB) was purchased from Sigma-Aldrich. All chemicals were used as received.
8
Organic Photovoltaic Material Preparation
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PM6, PBDB-T, Y5, and Y6 were purchased from Solarmer Materials Inc. (Beijing, China). All the materials were used as received.
9
Organic Photovoltaic Device Fabrication
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All materials are provided by commercial suppliers: PEDOT:PSS (Clevios P VP AI. 4083 (Heraeus)), PM6 (Solarmer Energy Inc.), PBDB-T (Solarmer Energy Inc.), PBDB-T-2Cl (Solarmer Energy Inc.), BTR-Cl (Solarmer Energy Inc.), PM1 (Solarmer Energy Inc.), Y6 (Solarmer Energy Inc.), ITIC (Solarmer Energy Inc.), IT-4F (Solarmer Energy Inc.), BTP-eC9 (Solarmer Energy Inc.), DIO (Tokyo Chemical Industry Co., Ltd.), TCB (Tokyo Chemical Industry Co., Ltd.), PFN-Br (Solarmer Energy Inc.), Chloroform (Sigma-Aldrich, Ltd.), methanol (Sigma-Aldrich, Ltd.) and IPA (Sigma-Aldrich, Ltd.). And all reagents and solvents are used directly without further purification.
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