화학공학소재연구정보센터

Journal of the Electrochemical Society

Journal of the Electrochemical Society, Vol.160, No.8 Entire volume, number list
ISSN: 0013-4651 (Print) 

In this Issue (120 articles)

X9 - X9 High Performance Hydrogen/Bromine Redox Flow Battery for Grid-Scale Energy Storage (vol 159, pg A1806, 2012)
Cho KT, Ridgway P, Weber AZ, Haussener S, Battaglia V, Srinivasan V
B91 - B94 Single-Piece Solid-Contact Polymeric Membrane Ion-Selective Electrodes for Silver Ion
Yin TJ, Liu YY, Qin W
B95 - B101 Preparation, Structure and CO2 Sensor Studies of BaCa0.33Nb0.67-xFexO3-delta
Mulmi S, Thangadurai V
E67 - E70 Electrodepositing Pd-Ni Alloy Micro/Nano-Structures to H-2 Sensor
Niu LP, Ma RY, Zhang M, Zhang MZ
E71 - E78 Asymmetric Capacitive Deionization Utilizing Low Surface Area Carbon Electrodes Coated with Nanoporous Thin-Films of Al2O3 and SiO2
Lado JJ, Wouters JJ, Tejedor-Tejedor MI, Anderson MA, Garcia-Calvo E
G93 - G95 Electrochemical Oxidation of 1,2-Dihydropyridazine-3,6-dione in the Presence of Arylsulfinic Acids: A Green Method for the Synthesis of New Sulfonamides
Nematollahi D, Varmaghani F, Saremi M
G96 - G101 Synthesis of Poly(o-phenylenediamine-co-o-aminophenol) via Electrochemical Copolymerization and its Electrical Properties
Kong Y, Shan XL, Tao YX, Chen ZD, Xue HG
B102 - B106 Reagentless Biosensor Using for Stereospecific Interaction between gamma-globulin and N-isobutyryl-cysteine
Han Q, Wang YH, Huang YH, Guo LJ, Fu YZ
B107 - B112 Optimizing Bismuth-Modified Graphene-Carbon Nanotube Composite-Coated Screen Printed Electrode for Lead-Ion Sensing through the Experimental Design Strategy
Lien CH, Chang KH, Hu CC, Wang DSH
B113 - B118 Gold Electrode Modified with Cu-Porphyrin Derived from Cardanol as Electrochemical Sensor for Nitric Oxide
Oliveira TIS, dos Santos VN, Lomonaco D, Correia AN, Mazetto SE, de Lima-Neto P
B119 - B124 Determination of Acetaminophen in Commercial Formulations Using Silver Nanostructured Aniline Modified Pencil Graphite Electrode
Guzel R, Eksi H, Dinc E, Solak AO
B125 - B131 Direct Electrochemistry of Hemoglobin on Nickel Ion Implanted-Modified ITO Electrode and Biosensing for H2O2
Tian HF, Liang FF, Jiao J, Hu JB
B132 - B137 Optimization of Carbon Electrodes Derived from Epoxy-based Photoresist
Mardegan A, Kamath R, Sharma S, Scopece P, Ugo P, Madou M
C299 - C304 Electrochemical and Corrosion Response of Commercially Pure Aluminum Alloyed with Binary Additions of Strontium
Sukiman NL, Shi H, Gupta RK, Buchheit RG, Birbilis N
C305 - C315 Theoretical Efficiency of Metallic Dispersion Coatings for Corrosion Protection at the Cut-Edge
Urriola PV, Walczak M, Rohwerder M
C316 - C325 A Comprehensive Electrochemical Impedance Spectroscopic Study of Passive Carbon Steel in Concrete Pore Water
Sharifi-Asl S, Macdonald DD, Almarzooqi A, Kursten B, Engelhardt GR
C326 - C335 Corrosion of Nickel-Containing Stainless-Steel in Concentrated Sulfuric Acid: Potential Oscillations Predicted by Combination of Kinetic Phenomena
Jones SA, Coley KS, Kish JR, Hoyt JJ
C336 - C344 Atmospheric Corrosion of Cu during Constant Deposition of NaCl
Lin H, Frankel GS
C345 - C355 Analysis of Ag Corrosion Products
Lin H, Frankel GS, Abbott WH
C356 - C363 Corrosion Inhibition of Bronze and Its Patina Exposed to Acid Rain
Marusic K, Curkovic HO, Takenouti H
C364 - C368 Enhanced Corrosion Resistance of AZ31 Magnesium Alloy by Pulse Anodization
Choi YI, Salman S, Kuroda K, Okido M
C369 - C379 Effect of AC/DC Spark Anodization Current and Time on the Oxidation of an Al-Cu Alloy
Alsrayheen E, Campbell B, Rateick R, Birss V
C380 - C389 Effect of Relative Humidity on the Initial Atmospheric Corrosion Behavior of Zinc during Drying
Cheng QL, Song SH, Song LY, Hou BR
C390 - C395 Dealloying of Cu3Pd Single Crystal Surfaces
Ankah GN, Meimandi S, Renner FU
C396 - C401 Electrochemical Characterization of Trivalent Chromium Process (TCP) Coatings on Aluminum Alloys 6061 and 7075
Li LL, Doran KP, Swain GM
D295 - D299 Sustained Immersion Tin Deposition on Copper from Choline Chloride Based Aqueous Solution without Reducing Agent
Wang YR, He JW, Wang WC, Naotoshi M, Chen ZD
D300 - D306 Electrodeposition of Platinum Thin Films as Interconnects Material for Implantable Medical Applications
Morcos BM, O'Callaghan JM, Amira MF, Van Hoof C, de Beeck MO
D307 - D314 Magnetoresistance and Surface Roughness Study of Electrodeposited Ni50Co50/Cu Multilayers
Toth BG, Peter L, Degi J, Bakonyi I
D315 - D319 Thermally Stable Bonding of SiC Devices with Ceramic Substrates: Transient Liquid Phase Sintering Using Cu/Sn Powders
Lang FQ, Yamaguchi H, Nakagawa H, Sato H
D320 - D325 Material Characteristics and Corrosion Performance of Heat-Treated Al-Zn Coatings Electrodeposited on AZ91D Magnesium Alloy from an Ionic Liquid
Pan SJ, Tsai WT, Kuo JC, Sun IW
F731 - F743 Random Pore Network Modeling of Fibrous PEMFC Gas Diffusion Media Using Voronoi and Delaunay Tessellations
Gostick JT
F744 - F749 Nanofiber Electrodes with Low Platinum Loading for High Power Hydrogen/Air PEM Fuel Cells
Brodt M, Wycisk R, Pintauro PN
F750 - F756 A Modified Agglomerate Model with Discrete Catalyst Particles for the PEM Fuel Cell Catalyst Layer
Cetinbas FC, Advani SG, Prasad AK
F757 - F763 The Kinetics of Hydration and H/D Isotope Exchange of Y-Doped Barium Cerate and Lanthanum Tungstate Studied by Transient Thermogravimetry
Hancke R, Li Z, Haugsrud R
F764 - F768 Study of Hydration/Dehydration Kinetics of SOFC Cathode Material Ba0.5Sr0.5Co0.8Fe0.2O3-delta by Electrical Conductivity Relaxation Technique
Lim DK, Singh B, Choi MB, Song SJ
F769 - F778 Oxygen Electroreduction on Ti- and Fe-Containing Carbon Fibers
McClure JP, Devine CK, Jiang RZ, Chu D, Cuomo JJ, Parsons GN, Fedkiw PS
F779 - F787 Influence of Equivalent Weight of Ionomer on Local Oxygen Transport Resistance in Cathode Catalyst Layers
Ono Y, Ohma A, Shinohara K, Fushinobu K
F788 - F792 Carbon Supports for Non-Precious Metal Oxygen Reducing Catalysts
Leonard N, Nallathambi V, Barton SC
F793 - F797 Effects of Annealing Conditions on the Performance of Solution Cast Nafion Membranes in Fuel Cells
Ding XY, Didari S, Fuller TF, Harris TAL
F798 - F805 Phase Composition and Long-Term Conductivity of Acceptor Doped Ce(PO3)(4) and CeP2O7 with Variable P/Metal Ratio and of CeP2O7-KH2PO4 Composite
Chatzichristodoulou C, Hallinder J, Lapina A, Holtappels P, Mogensen M
F806 - F814 Detailed Mathematical Model of an Enzymatic Fuel Cell
Osman MH, Shah AA, Wills RGA
F815 - F823 Micro Modeling Study of Cathode/Electrolyte Interfacial Stresses for Solid Oxide Fuel Cells
Jin XF, Xue XJ
F824 - F833 Impact of Platinum Loading and Catalyst Layer Structure on PEMFC Performance
Owejan JP, Owejan JE, Gu WB
F834 - F839 Microstructural Insights into Dual-Phase Infiltrated Solid Oxide Fuel Cell Electrodes
Zhang YX, Ni M, Xia CR
F840 - F847 The Impact of Potential Cycling on PEMFC Durability
Zhang H, Haas H, Hu JW, Kundu S, Davis M, Chuy C
F848 - F852 Oxygen Reduction Activity of Vapor-Grown Platinum Nanotubes
Papandrew AB, Atkinson RW, Goenaga GA, Kocha SS, Zack JW, Pivovar BS, Zawodzinski TA
F853 - F858 Evaluation of Ni and Ti Addition in PtSn/C Catalysts for Ethanol and Glycerol Electrooxidation
Caliman CC, Palma LM, Ribeiro J
F859 - F866 Performance Study of Platinum Nanoparticles Supported onto MWCNT in a Formic Acid Microfluidic Fuel Cell System
Ma JW, Gago AS, Alonso-Vante N
F867 - F876 Time-Dependent 3D Impedance Model of Mixed-Conducting Solid Oxide Fuel Cell Cathodes
Haffelin A, Joos J, Ender M, Weber A, Ivers-Tiffee E
F877 - F882 A-Site Diffusion in La1-xSrxMnO3: Ab Initio and Kinetic Monte Carlo Calculations
Puchala B, Lee YL, Morgan D
F883 - F891 Microstructural Degradation of Ni/YSZ Electrodes in Solid Oxide Electrolysis Cells under High Current
Chen M, Liu YL, Bentzen JJ, Zhang W, Sun XF, Hauch A, Tao YK, Bowen JR, Hendriksen PV
F892 - F897 Effect of Spiral Flow Field Design on Performance and Durability of HT-PEFCs
Liu F, Kvesic M, Wippermann K, Reimer U, Lehnert W
F898 - F904 Oxygen Reduction Reaction Activities for Pt/Au(hkl) Bimetallic Surfaces Prepared by Molecular Beam Epitaxy
Iijima Y, Kondo T, Takahashi Y, Bando Y, Todoroki N, Wadayama T
G102 - G110 Adsorption of Enantiomers on Metal Surfaces: Application to D- and L-Alanine on Cu, Ni and Zn Electrodes
Harinipriya S, Sudha V, Sangaranarayanan MV, Malar EJP
G111 - G116 Synthesis and Electropolymerization of 3,5-Bis-(3,4-ethylenedioxythien-2-yl)-4,4-dimethyl Isopyrazole: A Donor-Acceptor-Donor Monomer
Winkel KL, Carberry JR, Irvin JA
G117 - G123 Ionic Liquids as Potential Supporting Electrolytes for the Anodic Oxidation of 4-methylanisole
Bystron T, Bouzek K
H405 - H413 The Effect of Ni and Sb Oxide Precursors, and of Ni Composition, Synthesis Conditions and Operating Parameters on the Activity, Selectivity and Durability of Sb-Doped SnO2 Anodes Modified with Ni
Christensen PA, Zakaria K, Christensen H, Yonar T
H414 - H419 Direct Electrochemistry of Ascorbate Oxidase Self-Assembled on Au-Modified Glassy Carbon
Dimcheva N, Dodevska T, Horozova E
H420 - H429 Statistical Thermodynamic Theory for Non-Equilibrium, Quasi-Equilibrium, and Equilibrium Electrochemical Reactions
Roh HS
H430 - H435 Local pH Measurement with Scanning Ion Conductance Microscopy
Morris CA, Chen CC, Ito T, Baker LA
H436 - H442 Pentacene Orientation on Source/Drain Electrodes and Its Effect on Charge Carrier Transport at Pentacene/Electrode Interface, Investigated Using In Situ Ultraviolet Photoemission Spectroscopy and Device Characteristics
Yun DJ, Chung J, Jung C, Han HS, Lee J, Anass B, Lee S, Kyung Y, Park SH
H443 - H445 Surface Structure Chemical Transfer Method for Formation of Ultralow Reflectivity Si Surfaces
Takahashi M, Fukushima T, Seino Y, Kim WB, Imamura K, Kobayashi H
H446 - H451 Influence of Electrodeposition Potential on the Properties of CuIn5S8 Spinel Thin Films
Gannouni M, Ben Assaker I, Chtourou R
H452 - H458 TiO2 Nanotubes Formed in Aqueous Media: Relationship between Morphology, Electrochemical Properties and Photoelectrochemical Performance for Water Oxidation
Acevedo-Pena P, Gonzalez I
H459 - H462 Electrochemical Determination of Sunset Yellow Based on an Expanded Graphite Paste Electrode
Zhang J, Zhu HH, Wang ML, Wang WC, Chen ZD
H463 - H468 Nickel-DNA Complexes: Bioelectrocatalysis or Not?
Lee GGW, Minteer SD
H469 - H473 Efficient Factors on the Hydrolysis Reaction Rate of Some Para-Aminophenol Derivatives in Acidic pHs
Beiginejad H, Nematollahi D, Varmaghani F, Bayat M
H474 - H480 TiO2-Multi Walled Carbon Nanotubes Hybrid Film Sensor for Sensing of Antiprotozoal Agent Satranidazole in Solubilzed System
Jainz R, Dhanjai
H481 - H488 Theoretical Aspects of Pulsed Electrochemical Micromachining
Kumsa D, Scherson DA
H489 - H493 Cathodic Adsorptive Stripping Voltammetric Detection and Quantification of the Antiretroviral Drug Tenofovir in Human Plasma and a Tablet Formulation
Jain R, Sharma R
H494 - H501 Characterization of LSM/CGO Symmetric Cells Modified by NOx Adsorbents for Electrochemical NOx Removal with Impedance Spectroscopy
Shao J, Hansen KK
H502 - H508 Fluorescent Poly(2,6-dimethoxynaphthalene) Electrochemically Synthesized for Sensitive Detection of Imidacloprid Pesticide
Lei W, Gu ZY, Si WM, Wang FX, Hao QL
H509 - H512 Bilayer Structure of ZnO Nanorod/Nanodiamond Film Based Ultraviolet Photodetectors
Lin JC, Huang BR, Lin TC
H513 - H517 One-Step Electrophoretic Deposition of Magnesium Oxide-Coated Tin Oxide Film and Its Application to Flexible Dye Sensitized Solar Cells
Li SJ, Chen Z, Zhang ZL, Wang YY, Xu BH, Li T, Zhang WF
A1003 - A1008 Ultrathin Polyimide Coating for a Spinel LiNi0.5Mn1.5O4 Cathode and Its Superior Lithium Storage Properties under Elevated Temperature Conditions
Kim MC, Kim SH, Aravindan V, Kim WS, Lee SY, Lee YS
A1009 - A1015 Electrochemical Evolution of an Iron Sulfide and Sulfur Based Cathode for All-Solid-State Li-Ion Batteries
Yersak TA, Stoldt C, Lee SH
A1016 - A1024 Chemical Lithiation Studies on Combustion Synthesized V2O5 Cathodes with Full Cell Application for Lithium Ion Batteries
Cheah YL, Aravindan V, Madhavi S
A1025 - A1030 Fluoroethylene Carbonate as Co-Solvent for Propylene Carbonate Based Electrical Double Layer Capacitors
Janes A, Thomberg T, Eskusson J, Lust E
A1031 - A1038 Expansion of Lithium Ion Pouch Cell Batteries: Observations from Neutron Imaging
Siegel JB, Stefanopoulou AG, Hagans P, Ding Y, Gorsich D
A1039 - A1051 Design-of-Experiment and Statistical Modeling of a Large Scale Aging Experiment for Two Popular Lithium Ion Cell Chemistries
Prochazka W, Pregartner G, Cifrain M
A1052 - A1060 Fabrication and Characterization of an Effective Polymer Nanocomposite Electrolyte Membrane for High Performance Lithium/Sulfur Batteries
Jeddi K, Zhao Y, Zhang YG, Konarov A, Chen P
A1061 - A1070 Electrolyte Solvation and Ionic Association III. Acetonitrile-Lithium Salt Mixtures-Transport Properties
Seo DM, Borodin O, Balogh D, O'Connell M, Ly Q, Han SD, Passerini S, Henderson WA
A1071 - A1078 Optimization of a Single Lithium-Ion Battery Cell with a Gradient-Based Algorithm
Xue NS, Du WB, Gupta A, Shyy W, Sastry AM, Martins JRRA
A1079 - A1083 A Study of High-Voltage LiNi0.5Mn1.5O4 and High-Capacity Li1.5Ni0.25Mn0.75O2.5 Blends
Zhang XF, Xu R, Li L, Yu C, Ren Y, Belharouak I
A1084 - A1093 In Situ XPS Studies of Electrochemically Negatively Polarized Molybdenum Carbide Derived Carbon Double Layer Capacitor Electrode
Tonisoo A, Kruusma J, Parna R, Kikas A, Hirsimaki M, Nommiste E, Lust E
A1094 - A1098 Crosslinked Electroactive Polymers Containing Naphthalene-Bisimide Redox Centers for Energy Storage
Rosciano F, Salamone MM, Ruffo R, Sassi M, Beverina L
A1099 - A1107 Effect of Manganese Contamination on the Solid-Electrolyte-Interphase Properties in Li-Ion Batteries
Delacourt C, Kwong A, Liu X, Qiao R, Yang WL, Lu P, Harris SJ, Srinivasan V
A1108 - A1111 Effects of Electrode Density on the Safety of NCA Positive Electrode for Li-Ion Batteries
Kim GY, Dahn JR
A1112 - A1117 Nanofibrous MnNi/CNF Composite Catalyst for Rechargeable Li/O-2 Cell
Huang BW, Liao XZ, Wang H, Wang CN, He YS, Ma ZF
A1118 - A1127 CVD Derived Vanadium Oxide Nano-Sphere-Carbon Nanotube (CNT) Nano-Composite Hetero-Structures: High Energy Supercapacitors
Jampani PH, Kadakia K, Hong DH, Epur R, Poston JA, Manivannan A, Kumta PN
A1128 - A1133 Electrochemical Synthesis of Lithium Dicobalt Tetraoxide for Thin Film Lithium-Ion Batteries
Shieh WY, Chang TC, Yen SK
A1134 - A1138 How Phase Transformations during Cooling Affect Li-Mn-Ni-O Positive Electrodes in Lithium Ion Batteries
McCalla E, Rowe AW, Brown CR, Hacquebard LRP, Dahn JR
A1139 - A1145 Microstructure and Electrochemical Characteristics of Step-Wise Annealed La0.75Mg0.25Ni3.5 Alloy with A(2)B(7)- and A(5)B(19)-type Super-Stacking Structure
Liu JJ, Li Y, Han SM, Yang SQ, Shen WZ, Chen XC, Zhao YM
A1146 - A1152 The Principle and Electrochemical Performance of a Single Flow Cd-PbO2 Battery
Pan JQ, Yang M, Jia X, Sun YZ
A1153 - A1162 Role of Plastic Deformation of Binder on Stress Evolution during Charging and Discharging in Lithium-Ion Battery Negative Electrodes
Rahani EK, Shenoy VB
A1163 - A1168 Impact of Calcining Active Material (alpha-Fe2O3) on Binder Selection in Lithium-Ion Batteries
Zhang XD, Ma J, Liu NA, Li GC, Chen KZ
A1169 - A1170 High Energy Density Poly(acrylonitrile)-Sulfur Composite-Based Lithium-Sulfur Batteries
Fanous J, Wegner M, Spera MBM, Buchmeiser MR
A1171 - A1180 Understanding the Morphological Changes of Lithium Surfaces during Cycling in Electrolyte Solutions of Lithium Salts in an Ionic Liquid
Bhatt AI, Kao P, Best AS, Hollenkamp AF
A1181 - A1186 Decrease in Capacity in Mn-Based/Graphite Commercial Lithium-Ion Batteries
Kobayashi Y, Kobayashi T, Shono K, Ohno Y, Mita Y, Miyashiro H
A1187 - A1193 Energy Density Comparison of Li-ion Cathode Materials Using Dimensional Analysis
Du WB, Xue NS, Sastry AM, Martins JRRA, Shyy W
A1194 - A1198 Effect of Graphene on Sulfur/Polyacrylonitrile Nanocomposite Cathode in High Performance Lithium/Sulfur Batteries
Zhang YG, Zhao Y, Bakenov Z, Babaa MR, Konarov A, Ding C, Chen P
A1199 - A1204 Lithium Tetrafluoroborate as an Electrolyte Additive to Improve the High Voltage Performance of Lithium-Ion Battery
Zuo XX, Fan CJ, Liu JS, Xiao X, Wu JH, Nan JM
A1205 - A1214 In-Situ Raman Investigation of Polysulfide Formation in Li-S Cells
Hagen M, Schiffels P, Hammer M, Dorfler S, Tubke J, Hoffmann MJ, Althues H, Kaskel S
A1215 - A1218 Polyvinyl Chloride/Silica Nanoporous Composite Separator for All-Vanadium Redox Flow Battery Applications
Wei XL, Nie ZM, Luo QT, Li B, Sprenkle V, Wang W
A1219 - A1231 Mass Transport Properties of Manganese Dioxide Phases for Use in Electrochemical Capacitors: Structural Effects on Solid State Diffusion
Dupont MF, Cross AD, Morel A, Drozd M, Hollenkamp AF, Donne SW
A1232 - A1240 Synthesis of Single-Phase LiSi by Ball-Milling: Electrochemical Behavior and Hydrogenation Properties
Tang WS, Chotard JN, Janotz R
A1241 - A1247 Performance of Solid Oxide Iron-Air Battery Operated at 550 degrees C
Zhao X, Gong YH, Li X, Xu NS, Huang K
A1248 - A1255 Highly Li-Stuffed Garnet-Type Li7+xLa3Zr2-xYxO12
Hitz GT, Wachsman ED, Thangadurai V
A1256 - A1263 A Review on Li-S Batteries as a High Efficiency Rechargeable Lithium Battery
Barghamadi M, Kapoor A, Wen C
A1264 - A1268 Lattice Mn3+ Behaviors in Li4Ti5O12/LiNi0.5Mn1.5O4 Full Cells
Zheng JM, Xiao J, Nie ZM, Zhang JG
A1269 - A1275 Improvement of Titanium Dioxide Addition on Carbon Black Composite for Negative Electrode in Vanadium Redox Flow Battery
Tseng TM, Huang RH, Huang CY, Hsueh KL, Shieu FS
A1276 - A1281 Silicon Oxycarbides in Hard-Carbon Microstructures and Their Electrochemical Lithium Storage
Fukui H, Ohsuka H, Hino T, Kanamura K
A1282 - A1285 Composite Carbon Nano-Tubes (CNT)/Activated Carbon Electrodes for Non-Aqueous Super Capacitors Using Organic Electrolyte Solutions
Borenstien A, Noked M, Okashy S, Aurbach D
A1286 - A1292 Electrochemical Shock in Ion-Intercalation Materials with Limited Solid-Solubility
Woodford WH, Chiang YM, Carter WC
A1293 - A1298 Mechanism of Dioxovanadium Ion Reduction on Oxygen-Enriched Carbon Surface
Maruyama J, Hasegawa T, Iwasaki S, Fukuhara T, Nogami M
A1299 - A1303 Energy Dispersive X-ray Diffraction Profiling of Prototype LiMn2O4-Based Coin Cells
Liang G, Croft MC, Zhong Z
A1304 - A1310 Solvate Ionic Liquid Electrolyte for Li-S Batteries
Dokko K, Tachikawa N, Yamauchi K, Tsuchiya M, Yamazaki A, Takashima E, Park JW, Ueno K, Seki S, Serizawa N, Watanabe M
A1311 - A1318 Improvement of Cycling Stability at 80 degrees C for 4 V-Class Lithium-Ion Batteries and Safety Evaluation
Morishita M, Mukai T, Sakamoto T, Yanagida M, Sakai T
A1319 - A1332 Electroanalytical Methods Utilizing Small Signal Current or Potential Excitations for the Characterization of Porous Electrodes Comprising Insertion Materials
Baker DR, Verbrugge MW
A1333 - A1339 Investigation of Copper-Cobalt-Oxides as Model Systems for Composite Interactions in Conversion-Type Electrodes for Lithium-Ion Batteries
Wadewitz D, Gruner W, Herklotz M, Klose M, Giebeler L, Voss A, Thomas J, Gemming T, Eckert J, Ehrenberg H